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Tektronix Keithley 2601B-PULSE Reference Manual
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Section 6
:
Triggering
Model 2601B-PULSE System SourceMeter Instrument Reference Manual
6-4
2601B
-PULSE-
901
-01A April
2020
Figure
74
: Trigger model: Synch
ronous mode
201
203
Table of Contents
Model 2601B-PULSE System SourceMeter Instrument Reference Manual
1
Safety precautions
4
Table of contents
6
1 Introduction
22
Welcome
22
Extended warranty
22
Contact information
22
Customer documentation
23
Product software and drivers
23
Capabilities and features
24
Power and environmental ratings
25
2 Installation
26
Introduction
26
2601B-PULSE weights and dimensions
26
Preparing the instrument for rack mounting
30
2601B-P-INT dimensions
31
Installing the 2601B-P-INT
31
Cooling vents
33
Turning the instrument on and off
34
Placing a 2601B-PULSE in standby
35
Warmup period
35
Line frequency configuration
36
Remote communications interfaces
36
Remote interface connections
37
Output queue
38
USB communications
38
Communicate with the instrument
38
Connecting multiple USB instruments to the computer
39
LAN communications
40
LAN cable connection
40
One-to-one connection
41
One-to-many connection
42
Two network card connection
42
Instrumentation connection to enterprise routers or servers
43
Set up LAN communications on the instrument
44
Check communications settings
44
Set up automatic LAN configuration
44
Set up manual LAN configuration
45
LAN speeds
46
Configuring the domain name system (DNS)
46
Confirming the active speed and duplex negotiation
47
Use the LXI Discovery Tool
47
LAN status LEDs
48
Selecting a LAN interface protocol
48
Telnet connection
48
VXI-11 connection
48
Raw socket connection
49
Dead socket connection
49
Confirming port numbers
49
Reset LAN settings
50
LAN troubleshooting suggestions
50
Access the instrument web page
50
Viewing LAN status messages
51
Monitoring the LAN
51
Logging LAN trigger events in the event log
52
Accessing the event log from the command interface
53
GPIB operation
54
GPIB standards
54
Connect the GPIB cable
54
Primary address
55
Terminator
56
Front-panel GPIB operation
56
Error and status messages
56
Communication status indicators
56
REM
56
TALK
57
LSTN
57
SRQ
57
LOCAL key
57
RS-232 interface operation
57
Setting RS-232 interface parameters
58
Remote RS-232 parameters
58
RS-232 programming example
58
Sending and receiving data
58
Terminator
59
Baud rate
59
Data bits and parity
59
Flow control and signal handshaking
59
RS-232 connections
60
Software components for applications and instrument drivers
61
Instrument driver types
61
VXIPnP drivers
62
LabVIEW drivers
62
Getting instrument drivers
63
Instrument driver examples
63
IVI shared components
63
Interchangeable Virtual Instruments (IVI) style drivers
63
NI CVI runtime engine
63
NI IVI Compliance Package
64
Keithley I/O layer
64
Keithley Configuration Panel
64
Keithley Communicator
64
How to install the Keithley I/O Layer
64
General bus commands
65
DCL
65
GET
65
GTL
65
IFC
66
LLO
66
REN
66
SDC
66
SPE, SPD
67
Using the interlock
67
Interlock operation
68
Interlock connections through digital I/O port
69
Interlock connections using external source
69
Wiring the interlock mating connector
70
System information
71
3 Instrument description
72
Controls, indicators, and connectors
72
Front panel
72
1. Power switch, display, and configuration keys
72
2. SMU setup, performance control, special operation, and numbers
73
3. Range keys
74
4. Output control
74
5. USB port
74
6. Cursor keys
74
7. Navigation wheel
75
8. Display indicators (not shown)
75
Rear panel
76
1. FORCE HI and FORCE LO connectors
76
2. SENSE LO and SENSE HI connectors
76
3. STATUS indicator
76
4. INTERLOCK connector
76
5. Digital I/O
77
6. IEEE-488
77
7. Cooling exhaust vents
77
8. LAN
77
9. USB port
77
10. Ground
77
11. TSP-Link
77
12. Power module
78
13. RS-232
78
Menu overview
78
Menu navigation
78
Selecting menu items
78
Menu trees
78
Main menu
79
Configuration menus
81
Descriptions of the configuration menus
82
Setting values
82
Setting a value
82
Setting source and compliance values
83
Beeper
84
Displayed error and status messages
84
Display operations
85
Display mode
85
Display functions and attributes
86
Display features
86
Display screen
87
Measurement functions
87
Limit functions
87
Display resolution
87
Display trigger wait and clear
87
Display messages
88
Clearing the display
88
Cursor position
89
Displaying text messages
90
Character codes
90
Returning a text message
91
Input prompting
92
Menu
92
Parameter value prompting
92
Indicators
94
Local lockout
95
Load test menu
95
User tests
95
Adding USER TESTS menu entries
95
Deleting USER TESTS menu entries
96
Running a test from the front panel
97
Key-press codes
97
Sending key codes
97
Capturing key-press codes
97
display.getlastkey()
97
display.waitkey()
98
USB storage overview
99
Connecting the USB flash drive
99
File system navigation
100
4 Sourcing and measuring
101
Operation overview
101
Limits
102
Setting the limit
103
Pulser protection levels
104
Setting and checking the pulser protection levels
104
Pulser measurement considerations
105
Sink operation
105
Setting the sink mode using the front panel
106
Setting the sink mode from the remote interface
106
DUT test connections
106
FORCE and SENSE connectors
108
2-wire local sensing connections
110
4-wire remote sensing connections
110
Connections for pulser operation
111
Contact check connections
112
Contact check commands
113
Contact check programming example
114
Combining SMU outputs
114
Source current using two 2601B-PULSE instruments in parallel
116
Source voltage using two 2601B-PULSE instruments in series
117
Source voltage with extended current using two 2601B-PULSE instruments in parallel
119
Guarding and shielding
120
Safety shield
120
Guarding
120
Noise shield
121
Using shielding and guarding together
122
Test fixture
123
DUT connection settings
125
Sense mode selection
125
Front panel sense mode selection
125
Selecting the sense mode from the remote interface
125
Output-off modes
126
Normal output-off mode
126
High-impedance output-off mode
126
Zero output-off mode
126
Output-off function
127
Selecting the output-off function
128
Remote configuration of the output-off function
128
Output-off limits (compliance)
128
Setting output-off limits
128
Setting output-off limits using the remote interface
129
Remote programming output-off states quick reference
129
Basic source-measure procedure
130
Front-panel source-measure procedure
130
Step 1: Select and set the source level
130
Step 2: Set the compliance limit
130
Step 3: Select the measurement function and range
131
Step 4: Turn the output on
131
Step 5: Observe readings on the display.
131
Step 6: Turn the output off
131
Remote source-measure commands
131
Requesting readings
132
Source-measure programming example
133
Pulser operation
133
Pulser functional block diagram
134
Enable and disable the pulser
135
TSP commands used with the pulser
135
Settings ignored when the pulser is enabled
136
Settings ignored when the pulser is disabled
136
Examples
137
Example 1: Ten-point pulse sweep
137
Example 2: Generate a pulse with a voltage protection level
139
Operation considerations for the ADC
141
Autozero
141
Front-panel autozero
141
Remote command autozero
142
NPLC caching
142
Triggering in local mode
142
Configuring trigger attributes in local mode
144
Front-panel triggering example
144
Configuring for measure-only tests using the MODE key
145
Voltmeter and ammeter measurements
145
Ohms measurements
146
Ohms ranging
146
Basic ohms measurement procedure
146
Remote ohms command
147
Ohms programming example
147
Ohms sensing
148
Power measurements
149
Basic power measurement procedure
150
Power measurements using the remote interface
150
Remote power reading command
150
Power measurement programming example
151
Saved setups
151
Saving user setups
151
Recalling a saved setup
152
Start-up configuration
153
Saving user setups from a remote interface
153
Restoring the factory default setups
153
Start-up (power-on) configuration
154
Range
154
Available ranges
154
Maximum source values and readings
155
Measure auto delay
155
Manual ranging
155
Ranging limitations
156
Autoranging
156
Low range limits
156
Range considerations
157
Range commands
157
Range programming example
158
Digits
159
Setting display resolution from the front panel
159
Setting display resolution from a remote interface
159
Digits commands
159
Digits programming example
159
Speed when the pulser is disabled
160
Setting speed
160
Front-panel speed configuration
160
Remote speed programming
160
Speed command
160
Speed programming example
161
Sweep operation
161
Linear staircase sweeps
164
Logarithmic staircase sweeps
165
List sweeps
168
Pulse sweeps
169
Pulse duty cycle
170
Pulsing in the extended operating area (EOA)
170
Configuring and running sweeps
171
Configuring compliance limits remotely
171
Configuring end sweep actions remotely
172
Configuring measurements during a sweep
172
Source and measurement delays
173
Initiating and running sweeps
173
Aborting a sweep
173
Sweeping using factory scripts
173
Front panel
174
Sweep programming examples
174
Linear staircase sweep example
174
List sweep example
175
Relative offset
175
Front panel relative offset
175
Enabling and disabling relative offset
175
Defining a relative offset value
176
Remote relative offset programming
176
Relative offset commands
176
Relative offset programming example
176
Filters
177
Filter types
177
Response time
178
Front panel filter control
178
Enabling the filter
178
Configuring the filter
179
Remote filter programming
179
Filter commands
179
Filter programming example
179
High-capacitance mode
180
Understanding high-capacitance mode
180
Understanding source settling times
181
Adjusting the voltage source
181
Understanding the capacitor
182
Charging the capacitor and making readings
182
Enabling high-capacitance mode
182
Front panel
183
Command interface
183
Measuring current
183
Script example
184
5 Reading buffers
185
Overview
185
Front-panel reading buffer control
185
Reading buffer options
185
Configuring reading buffers
186
Appending or overwriting existing reading buffers
187
Storage operation
187
Saving reading buffers
188
Saving the reading buffers to nonvolatile memory
188
Saving the reading buffer to a USB flash drive
188
Recalling readings
189
Buffer location number
189
Timestamp
189
Displaying other buffer readings and statistics
189
Remote reading buffer programming
190
Dedicated reading buffer designations
190
Reading buffer commands
190
Buffer storage control attributes
192
Buffer read-only attributes
193
Buffer storage control programming examples
193
Buffer read-only attribute programming examples
193
Statistic attributes
194
Reading buffer attributes
195
Buffer status
196
Dynamic reading buffers
196
Buffer examples
196
Dedicated reading buffer example
196
Dual buffer example
197
Dynamically allocated buffer example
198
6 Triggering
199
Triggering
199
Remote triggering overview
199
Using the trigger model
201
Trigger model sections
203
Configuring source and measure actions
204
Enabling pulse sweeps using the end pulse action
205
SMU event detectors
206
Clearing SMU event detectors
206
Using the TRIG key to trigger a sweep
206
Using trigger events to start actions on trigger objects
208
Action overruns
208
Digital I/O port and TSP-Link synchronization lines
209
Mode
209
Pulsewidth
209
Trigger configuration on hardware lines
209
Action overruns on hardware lines
211
Timers
211
Timer attributes
211
Count
211
Timer delays
211
Pass-through mode
212
Triggering a timer
212
Assigning the stimulus attribute
212
Timer action overruns
213
Using timers to perform pulsed sweeps
213
Single pulse example
213
Single pulse example code
214
Pulse train example
215
Pulse train example code
217
Event blenders
217
Event blender modes
218
Assigning input trigger events
218
Action overruns
218
LAN triggering overview
218
Understanding hardware value and pseudo line state
219
Understanding LXI trigger event designations
220
Generating LXI trigger packets
220
Command interface triggering
220
Trigger generator
221
Manual triggering
221
Interactive triggering
221
Detecting trigger events using the wait() function
222
Using the assert function to generate output triggers
222
Using the release function of the hardware lines
223
Using the set function to bypass SMU event detectors
223
Event detector overruns
224
Examples using interactive triggering
224
Command interface interactive trigger example
224
Manual triggering example
225
Digital I/O triggering interactive example
225
Hardware trigger modes
226
Falling edge trigger mode
226
Rising edge master trigger mode
227
Rising edge acceptor trigger mode
228
Either edge trigger mode
229
Understanding synchronous triggering modes
230
Synchronous master trigger mode (SynchronousM)
230
Synchronous acceptor trigger mode (SynchronousA)
232
Synchronous trigger mode
233
Digital I/O
234
Port configuration
234
Connecting cables for Trigger Link
234
Digital I/O lines
234
+5 V output
234
Digital I/O configuration
235
Controlling digital I/O lines
235
Digital I/O bit weighting
236
Remote digital I/O commands
237
Digital I/O programming example
237
TSP-Link trigger lines
237
Connecting to the TSP-Link system
238
Using TSP-Link trigger lines for digital I/O
238
Remote TSP-Link trigger line commands
238
Programming example
238
7 Theory of operation
239
Analog-to-digital converters
239
Source-measure concepts
239
Limit principles
240
Power equations
240
Duty cycle with the pulser disabled
240
Duty cycle with the pulser enabled
242
Pulser power limit and maximum power duty cycle equations
242
Optimizing apertures and filters for the 1 MS/s sample rate
243
Operating boundaries
244
Source or sink
244
Continuous power operating boundaries
245
Operation as a sink
245
Voltage source operating boundaries
246
Load considerations for voltage source
247
Normal voltage source operation
247
Voltage source operation in current compliance
247
Voltage source operation in power compliance
248
Voltage source sweep operation in current and power compliance
249
V-source sink operating boundaries
249
Source-measure capabilities
251
Pulser capabilities
251
Current source operating boundaries
252
Load considerations for current source
253
Normal current source operation
253
Current source operation in voltage compliance
253
Current source operation in power compliance
254
I-source sink operating boundaries
255
Basic circuit configurations
257
Source V
258
Source I
259
Source I measure I, source V measure V
260
Measure only (voltage or current)
260
Contact check
261
Guard
262
Guard connections
263
Measurement settling time considerations
264
Programming example for controlling settling time delay
265
Effects of load on current source settling time
265
Creating pulses with the 2601B-PULSE SMU
266
Pulse rise and fall times
266
Range and pulse settling
267
SMU load and operating mode
267
SMU pulse width
268
8 Maintenance
269
Introduction
269
Displaying the serial number
269
Line fuse replacement
270
Front-panel tests
271
Keys test
271
Display patterns test
272
Upgrading the firmware
273
Using TSB to upgrade the firmware
274
9 Introduction to TSP operation
275
Introduction to TSP operation
275
Controlling the instrument by sending individual command messages
275
Functions
276
Attributes
276
Queries
277
Information on scripting and programming
277
About TSP commands
277
Beeper control
277
Bit manipulation and logic operations
278
Calibration
279
Data queue
279
Digital I/O
280
Display
280
Error queue
281
Event log
281
File I/O
281
GPIB
282
Instrument identification
283
LAN and LXI
283
Miscellaneous
284
Parallel script execution
284
Queries and response messages
285
Reading buffer
285
Reset
286
RS-232
286
Saved setups
286
Scripting
286
SMU
287
Status model
289
Time
290
Triggering
290
TSP-Link
292
TSP-Net
292
Userstrings
293
Factory scripts
293
Running a factory script
294
Running a factory script function from the front-panel controls
294
Retrieving and modifying a factory script listing
295
KISweep factory script
295
KIHighC factory script
295
KIParlib factory script
296
KISavebuffer factory script
296
10 Instrument programming
297
Fundamentals of scripting for TSP
297
What is a script?
298
Runtime and nonvolatile memory storage of scripts
298
What can be included in scripts?
298
Commands that cannot be used in scripts
299
Manage scripts
299
Tools for managing scripts
299
Create and load a script
299
Anonymous scripts
299
Named scripts
300
Load a script by sending commands over the remote interface
300
Load a script from the instrument front panel
301
Run scripts
303
Run the anonymous script
303
Run a named script
303
Run a user script from the instrument front panel
304
Scripts that run automatically
304
Autorun scripts
305
Autoexec script
305
Working with scripts in nonvolatile memory
306
Save a user script
306
Save the anonymous script as a named script
307
Save a script from the instrument front panel
307
Delete user scripts
307
Interactive script example
308
Fundamentals of programming for TSP
309
What is Lua?
309
Lua basics
309
Comments
310
Function and variable name restrictions
310
Values and variable types
311
Variable types
311
Delete a global variable
312
Functions
313
Create functions using the function keyword
313
Create functions using scripts
314
Group commands using the function keyword
314
Operators
315
Logical operators
315
String concatenation
316
Operator precedence
316
Conditional branching
317
Loop control
318
While loops
318
Repeat until loops
319
For loops
320
Break
321
Tables and arrays
322
Standard libraries
323
Base library functions
323
Lua memory management
323
String library functions
324
Math library functions
325
Programming example
326
Test Script Builder
326
Installing the TSB software
326
Using Test Script Builder (TSB)
327
Project navigator
328
Script editor
329
Outline view
329
Programming interaction
330
Password management
330
Setting the password from a command or web interface
330
Unlocking the remote interface
331
Resetting the password
331
Advanced scripting for TSP
332
Global variables and the script.user.scripts table
332
Create a script using the script.new() command
333
Create an unnamed script using script.new()
334
Rename a script
336
Retrieve a user script
338
Retrieve source code one line at a time
338
Retrieve a script as a single string
339
Delete user scripts from the instrument
339
Restore a script to the runtime environment
340
Memory considerations for the runtime environment
340
TSP-Link system expansion interface
341
Master and subordinates
342
TSP-Link nodes
342
Connections
343
Initialization
343
Assigning node numbers
343
Resetting the TSP-Link network
344
Front-panel operation
344
Remote programming
344
Using the expanded system
345
Accessing nodes
345
Using the reset() command
346
Using the abort command
346
Triggering with TSP-Link
346
TSP advanced features
347
Using groups to manage nodes on TSP-Link network
349
Master node overview
349
Group leader overview
349
Assigning groups
350
Running simultaneous test scripts
350
Coordinating overlapped operations in remote groups
351
Using the data queue for real-time communication
352
Copying test scripts across the TSP-Link network
352
Removing stale values from the reading buffer cache
353
TSP-Net
354
TSP-Net capabilities
354
Using TSP-Net with any ethernet-enabled instrument
354
Example script
356
TSP-Net compared to TSP-Link to communicate with TSP-enabled devices
356
TSP-Net instrument commands: General device control
357
TSP-Net instrument commands: TSP-enabled device control
357
Example: Using tspnet commands
358
11 TSP command reference
359
TSP command programming notes
359
Placeholder text
359
Syntax rules
360
Time and date values
360
Settings ignored when the pulser is enabled
361
Settings ignored when the pulser is disabled
361
Using the TSP command reference
362
Command name and summary table
362
Command usage
364
Command details
364
Example section
365
Related commands and information
365
TSP commands
366
beeper.beep()
366
beeper.enable
366
bit.bitand()
367
bit.bitor()
368
bit.bitxor()
368
bit.clear()
369
bit.get()
370
bit.getfield()
371
bit.set()
372
bit.setfield()
373
bit.test()
374
bit.toggle()
375
bufferVar.appendmode
375
bufferVar.basetimestamp
376
bufferVar.cachemode
377
bufferVar.capacity
378
bufferVar.clear()
379
bufferVar.clearcache()
380
bufferVar.collectsourcevalues
381
bufferVar.collecttimestamps
382
bufferVar.fillcount
383
bufferVar.fillmode
383
bufferVar.measurefunctions
384
bufferVar.measureranges
385
bufferVar.n
386
bufferVar.readings
387
bufferVar.sourcefunctions
388
bufferVar.sourceoutputstates
389
bufferVar.sourceranges
390
bufferVar.sourcevalues
391
bufferVar.statuses
392
bufferVar.timestampresolution
394
bufferVar.timestamps
395
dataqueue.add()
396
dataqueue.CAPACITY
397
dataqueue.clear()
397
dataqueue.count
398
dataqueue.next()
399
delay()
400
digio.readbit()
400
digio.readport()
401
digio.trigger[N].assert()
402
digio.trigger[N].clear()
402
digio.trigger[N].EVENT_ID
403
digio.trigger[N].mode
403
digio.trigger[N].overrun
405
digio.trigger[N].pulsewidth
405
digio.trigger[N].release()
406
digio.trigger[N].reset()
407
digio.trigger[N].stimulus
408
digio.trigger[N].wait()
409
digio.writebit()
410
digio.writeport()
410
digio.writeprotect
411
display.clear()
412
display.getannunciators()
412
display.getcursor()
414
display.getlastkey()
415
display.gettext()
416
display.inputvalue()
417
display.loadmenu.add()
419
display.loadmenu.catalog()
420
display.loadmenu.delete()
421
display.locallockout
421
display.menu()
422
display.numpad
423
display.prompt()
423
display.screen
425
display.sendkey()
425
display.smua.digits
426
display.setcursor()
427
display.settext()
428
display.smua.limit.func
429
display.smua.measure.func
429
display.trigger.clear()
430
display.trigger.EVENT_ID
431
display.trigger.overrun
431
display.trigger.wait()
432
display.waitkey()
432
errorqueue.clear()
434
errorqueue.count
434
errorqueue.next()
435
eventlog.all()
436
eventlog.clear()
437
eventlog.count
437
eventlog.enable
438
eventlog.next()
439
eventlog.overwritemethod
440
exit()
440
fileVar:close()
441
fileVar:flush()
442
fileVar:read()
443
fileVar:seek()
444
fileVar:write()
446
format.asciiprecision
447
format.byteorder
447
format.data
449
fs.chdir()
450
fs.cwd()
451
fs.is_dir()
451
fs.is_file()
452
fs.mkdir()
453
fs.readdir()
453
fs.rmdir()
454
gettimezone()
455
gm_isweep()
455
gm_vsweep()
456
gpib.address
457
i_leakage_measure()
458
i_leakage_threshold()
459
io.close()
460
io.flush()
461
io.input()
462
io.open()
462
io.output()
463
io.read()
464
io.type()
465
io.write()
466
lan.applysettings()
467
lan.autoconnect
468
lan.config.dns.address[N]
469
lan.config.dns.domain
470
lan.config.dns.dynamic
470
lan.config.dns.hostname
471
lan.config.dns.verify
472
lan.config.duplex
472
lan.config.gateway
473
lan.config.ipaddress
474
lan.config.method
474
lan.config.speed
475
lan.config.subnetmask
476
lan.linktimeout
476
lan.lxidomain
477
lan.nagle
478
lan.reset()
478
lan.restoredefaults()
479
lan.status.dns.address[N]
480
lan.status.dns.name
480
lan.status.duplex
481
lan.status.gateway
482
lan.status.ipaddress
482
lan.status.macaddress
483
lan.status.port.dst
483
lan.status.port.rawsocket
484
lan.status.port.telnet
484
lan.status.port.vxi11
485
lan.status.speed
485
lan.status.subnetmask
486
lan.timedwait
486
lan.trigger[N].assert()
487
lan.trigger[N].clear()
487
lan.trigger[N].connect()
488
lan.trigger[N].connected
489
lan.trigger[N].disconnect()
489
lan.trigger[N].EVENT_ID
490
lan.trigger[N].ipaddress
490
lan.trigger[N].mode
491
lan.trigger[N].overrun
492
lan.trigger[N].protocol
493
lan.trigger[N].pseudostate
493
lan.trigger[N].stimulus
494
lan.trigger[N].wait()
495
localnode.autolinefreq
496
localnode.description
497
localnode.license
497
localnode.linefreq
498
localnode.model
498
localnode.password
499
localnode.passwordmode
499
localnode.prompts
500
localnode.prompts4882
501
localnode.reset()
502
localnode.revision
503
localnode.serialno
503
localnode.showerrors
504
makegetter()
504
makesetter()
505
meminfo()
506
node[N].execute()
506
node[N].getglobal()
507
node[N].setglobal()
508
opc()
508
os.remove()
509
os.rename()
509
os.time()
510
print()
511
printbuffer()
512
printnumber()
513
reset()
514
savebuffer()
514
script.anonymous
515
script.delete()
516
script.factory.catalog()
516
script.load()
517
script.new()
518
script.newautorun()
519
script.restore()
520
script.run()
520
script.user.catalog()
521
scriptVar.autorun
521
scriptVar.list()
522
scriptVar.name
523
scriptVar.run()
524
scriptVar.save()
524
scriptVar.source
525
serial.baud
526
serial.databits
527
serial.flowcontrol
528
serial.parity
528
serial.read()
529
serial.write()
530
settime()
530
settimezone()
531
setup.poweron
532
setup.recall()
533
setup.save()
534
smua.abort()
534
smua.buffer.getstats()
535
smua.buffer.recalculatestats()
537
smua.cal.adjustdate
537
smua.cal.date
538
smua.cal.due
539
smua.cal.lock()
540
smua.cal.password
540
smua.cal.polarity
541
smua.cal.restore()
542
smua.cal.save()
542
smua.cal.state
543
smua.cal.unlock()
544
smua.contact.calibratehi()
544
smua.contact.calibratelo()
545
smua.contact.check()
546
smua.contact.r()
548
smua.contact.speed
549
smua.contact.threshold
550
smua.interlock.enable
550
smua.makebuffer()
551
smua.measure.autorangeY
552
smua.measure.autozero
553
smua.measure.calibrateY()
554
smua.measure.count
555
smua.measure.delay
556
smua.measure.delayfactor
557
smua.measure.filter.count
557
smua.measure.filter.enable
558
smua.measure.filter.type
559
smua.measure.highcrangedelayfactor
560
smua.measure.interval
560
smua.measure.lowrangeY
561
smua.measure.nplc
562
smua.measure.overlappedY()
563
smua.measure.rangeY
564
smua.measure.rel.enableY
565
smua.measure.rel.levelY
566
smua.measure.Y()
567
smua.measureYandstep()
568
smua.nvbufferY
569
smua.pulser.enable
570
smua.pulser.measure.aperture
571
smua.pulser.measure.calibrateY()
572
smua.pulser.measure.delay
573
smua.pulser.protect.sensev
574
smua.pulser.protect.sourcev
575
smua.pulser.protect.tripped
576
smua.pulser.source.calibratebiasi()
577
smua.pulser.rangeY
578
smua.pulser.source.calibratei()
579
smua.reset()
580
smua.savebuffer()
580
smua.sense
581
smua.source.autorangeY
582
smua.source.calibrateY()
583
smua.source.compliance
584
smua.source.delay
584
smua.source.func
585
smua.source.highc
586
smua.source.levelY
587
smua.source.limitY
588
smua.source.lowrangeY
589
smua.source.offfunc
589
smua.source.offlimitY
590
smua.source.offmode
591
smua.source.output
592
smua.source.rangeY
593
smua.source.settling
594
smua.source.sink
595
smua.trigger.arm.count
595
smua.trigger.arm.set()
596
smua.trigger.arm.stimulus
597
smua.trigger.ARMED_EVENT_ID
598
smua.trigger.autoclear
598
smua.trigger.count
599
smua.trigger.endpulse.action
601
smua.trigger.endpulse.set()
601
smua.trigger.endpulse.stimulus
603
smua.trigger.endsweep.action
604
smua.trigger.IDLE_EVENT_ID
604
smua.trigger.initiate()
605
smua.trigger.measure.action
606
smua.trigger.measure.set()
607
smua.trigger.measure.stimulus
608
smua.trigger.measure.Y()
609
smua.trigger.MEASURE_COMPLETE_EVENT_ID
610
smua.trigger.PULSE_COMPLETE_EVENT_ID
610
smua.trigger.source.action
611
smua.trigger.source.limitY
611
smua.trigger.source.linearY()
612
smua.trigger.source.listY()
613
smua.trigger.source.logY()
614
smua.trigger.source.pulsewidth
616
smua.trigger.source.set()
616
smua.trigger.source.stimulus
617
smua.trigger.SOURCE_COMPLETE_EVENT_ID
619
smua.trigger.SWEEP_COMPLETE_EVENT_ID
619
smua.trigger.SWEEPING_EVENT_ID
620
status.condition
621
status.measurement.*
623
status.measurement.buffer_available.*
625
status.measurement.current_limit.*
626
status.measurement.instrument.*
628
status.measurement.instrument.smua.*
629
status.measurement.protection.*
631
status.measurement.reading_overflow.*
632
status.measurement.voltage_limit.*
634
status.node_enable
635
status.node_event
637
status.operation.*
639
status.operation.calibrating.*
641
status.operation.instrument.*
642
status.operation.instrument.digio.*
644
status.operation.instrument.digio.trigger_overrun.*
646
status.operation.instrument.lan.*
648
status.operation.instrument.lan.trigger_overrun.*
650
status.operation.instrument.smua.*
652
status.operation.instrument.smua.trigger_overrrun.*
654
status.operation.instrument.trigger_blender.*
656
status.operation.instrument.trigger_blender.trigger_overrun.*
657
status.operation.instrument.trigger_timer.*
659
status.operation.instrument.trigger_timer.trigger_overrun.*
660
status.operation.instrument.tsplink.*
662
status.operation.instrument.tsplink.trigger_overrun.*
663
status.operation.measuring.*
665
status.operation.remote.*
666
status.operation.sweeping.*
668
status.operation.trigger_overrun.*
669
status.operation.user.*
671
status.questionable.*
674
status.questionable.calibration.*
676
status.questionable.instrument.*
677
status.questionable.instrument.smua.*
678
status.questionable.over_temperature.*
680
status.questionable.unstable_output.*
681
status.request_enable
682
status.request_event
684
status.reset()
686
status.standard.*
687
status.system.*
689
status.system2.*
691
status.system3.*
693
status.system4.*
696
status.system5.*
698
SweepILinMeasureV()
700
SweepIListMeasureV()
701
SweepILogMeasureV()
702
SweepVLinMeasureI()
703
SweepVListMeasureI()
704
SweepVLogMeasureI()
705
timer.measure.t()
707
timer.reset()
707
trigger.blender[N].clear()
708
trigger.blender[N].EVENT_ID
708
trigger.blender[N].orenable
709
trigger.blender[N].overrun
710
trigger.blender[N].reset()
710
trigger.blender[N].stimulus[M]
711
trigger.blender[N].wait()
712
trigger.clear()
713
trigger.EVENT_ID
713
trigger.generator[N].assert()
714
trigger.generator[N].EVENT_ID
714
trigger.timer[N].clear()
715
trigger.timer[N].count
715
trigger.timer[N].delay
716
trigger.timer[N].delaylist
717
trigger.timer[N].EVENT_ID
718
trigger.timer[N].overrun
718
trigger.timer[N].passthrough
719
trigger.timer[N].reset()
719
trigger.timer[N].stimulus
720
trigger.timer[N].wait()
722
trigger.wait()
722
tsplink.group
723
tsplink.master
724
tsplink.node
724
tsplink.readbit()
725
tsplink.readport()
725
tsplink.reset()
726
tsplink.state
727
tsplink.trigger[N].assert()
727
tsplink.trigger[N].clear()
728
tsplink.trigger[N].EVENT_ID
728
tsplink.trigger[N].mode
729
tsplink.trigger[N].overrun
730
tsplink.trigger[N].pulsewidth
731
tsplink.trigger[N].release()
732
tsplink.trigger[N].reset()
732
tsplink.trigger[N].stimulus
733
tsplink.trigger[N].wait()
734
tsplink.writebit()
735
tsplink.writeport()
736
tsplink.writeprotect
736
tspnet.clear()
737
tspnet.connect()
738
tspnet.disconnect()
739
tspnet.execute()
740
tspnet.idn()
741
tspnet.read()
741
tspnet.readavailable()
742
tspnet.reset()
743
tspnet.termination()
743
tspnet.timeout
744
tspnet.tsp.abort()
745
tspnet.tsp.abortonconnect
745
tspnet.tsp.rbtablecopy()
746
tspnet.tsp.runscript()
747
tspnet.write()
748
userstring.add()
748
userstring.catalog()
749
userstring.delete()
750
userstring.get()
751
waitcomplete()
751
12 Troubleshooting guide
753
Introduction
753
Error levels
753
Effects of errors on scripts
753
Retrieving errors
754
Error summary list
754
13 Calibration
759
Calibration
759
Calibration test requirements
760
Environmental conditions
760
Line power
760
Warmup period
760
Recommended calibration equipment
761
Pulse loads
761
Calibration limits
762
Source limit calculations
762
Measurement limit calculations
762
Uninstalling the 2601B-P-INT
763
Restoring factory defaults
763
Performing the calibration test procedures
764
Test considerations
764
Setting the source range and output value
765
Setting the measurement range
765
Current source accuracy
766
Current measurement accuracy
768
Voltage source accuracy
770
Voltage measurement accuracy
772
Pulse accuracy
773
Bias source accuracy
776
Adjustment
777
Environmental conditions
778
Temperature and relative humidity
778
Line power
778
Warmup period
778
Adjustment considerations
778
Adjustment cycle
779
Recommended adjustment equipment
779
Adjustment overview
780
Calibration and adjustment command quick reference
781
Adjustment procedure
784
Step 1. Prepare the 2601B-PULSE for adjustment
784
Step 2. Voltage adjustment
784
Step 3. Current adjustment
788
Step 4. Contact check adjustment
792
Step 5. Bias current adjustment
794
Step 6. Pulse adjustment
797
Step 7. Program calibration dates
804
Step 8. Save calibration constants
804
Step 9. Lock out calibration adjustment
804
Reinstall the 2601B-P-INT
804
14 Common commands
805
Command summary
805
Script command equivalents
806
Command reference
807
Identification query: *IDN?
807
Operation complete and query: *OPC and *OPC?
807
Reset: *RST
807
Self-test query: *TST?
808
Trigger: *TRG
808
Wait-to-continue: *WAI
808
15 Status model
809
Overview
809
Status register set contents
809
Queues
810
Command queue
810
Output queue
811
Error queue
811
Status function summary
811
Status model diagrams
813
Clearing registers
821
Programming enable and transition registers
822
Reading registers
823
Status byte and service request (SRQ)
823
Status Byte Register
824
Service Request Enable Register
825
Serial polling and SRQ
826
SPE, SPD (serial polling)
826
Status byte and service request commands
827
Enable and transition registers
827
Controlling node and SRQ enable registers
827
Status register sets
828
System Summary Registers
828
Standard Event Register
829
Operation Status Registers
830
Questionable Status Registers
831
Questionable Status Registers
831
Measurement Event Registers
832
Register programming example
833
TSP-Link system status
833
Status model configuration example
833
Status configuration (enable) commands
834
16 Display character codes
836
2601B-PULSE display character codes
836
17 Frequently asked questions
841
How do I display the instrument's serial number?
841
How do I optimize performance?
842
Disabling autozero to increase speed
842
How do I upgrade the firmware?
842
How do I use the digital I/O port?
843
How do I trigger other instruments?
843
Triggering a scanner
843
Interactive trigger programming
844
More information about triggering
844
How do I generate a GPIB service request?
844
Setting up a service request
844
Service request programming example
845
Polling for SRQs
845
How do I store measurements in nonvolatile memory?
845
When should I change the output-off state?
846
How do I make contact check measurements?
846
How can I change the line frequency or voltage?
847
Where can I get the LabVIEW driver?
847
What should I do if I get an 802 interlock error?
847
Why is the reading value 9.91e37?
847
18 Next steps
848
Additional 2601B-PULSE information
848
Contact information
849
Other manuals for Tektronix Keithley 2601B-PULSE
User Manual
133 pages
Manual
16 pages
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Tektronix Keithley 2601B-PULSE Specifications
General
Brand
Tektronix
Model
Keithley 2601B-PULSE
Category
Measuring Instruments
Language
English
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