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HP
Power Supply
4142B
Reference Manual
Page 16
HP 4142B - Page 16
305 pages
Manual
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Appendix
A,
Manual
Changes
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A-l
Appendix
B,
Specifications
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Appendix
C,
Accessories
and
Options
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15
17
Table of Contents
Main Page
Warning
4
Safety Summary
8
Ground the Instrument
8
Safety Symbols
9
Contents
12
Introduction
20
Initial Inspection
20
Installing the HP 4142B
21
Installing the Blank Panel
21
Installing the Front Panel
21
Line Power Requirements
21
Line Voltage and Fuse Selection
22
Setting the Line Frequency Filter Switch
22
Installing the Line Power Fuse
22
Line Voltage Fuse
22
Power Cables
23
Grounding Requirements
24
Changing the HP-IB Address
24
Connecting the HP-IB Cable
24
Mounting the HP 4142B
25
Operating Environment
26
Handle Installation
26
Rack Flange Installation
26
Handle & Rack Flange Installation
26
Installing and Removing Plug-In Units
27
Storage and Shipment
28
Environment
28
Original Packaging
28
Other Packaging
28
Repair Service
29
Serial Number
29
Overview
30
Product Introduction
32
Output and Measurement Range of Plug-In Units
33
Ground Unit
34
Simplified GNDU Circuit Diagram
34
SMU Circuit Diagram
35
Output and Measurement Ranges
36
Hcu
38
HCU Output/Measurement Ranges
39
HVU Output/Measurement Ranges
40
Vs/Vmu
42
Simplified VS/VMU Circuit Diagram
42
VS Output and Measurement Ranges
43
VM Measurement Ranges
43
Afu
44
Simplified AFU Operational Diagram
44
Measurement Modes
45
Spot Measurements
45
Staircase Sweep Measurements
45
1Ch Pulsed Spot Measurements
45
Available Units in each Measurement Mode
46
Total Power Limitation of Plug-In Units
47
Panel Overview
48
Test Device Connections
50
Before Connecting Test Devices
52
Enclose the Test Device with a Shielding Box
52
Connect the INTLK Terminal
53
INTLK Terminal Connection Circuit Diagram
54
INTLK Terminal Connection
54
Interlock Switch
54
Connections of the INTLK Terminal
54
Shorting Circuit Common and Chassis Ground Terminals
55
Connecting the Test Devices
56
GNDU Connections
56
GNDU Example Connections
56
HPSMU and MPSMU Connections
58
Connecting the SMU by Another Method
62
Guard Capacitance
62
Shield Capacitance
62
FORCE and SENSE Resistances
62
HCU Connections
63
HCU Example Connection
63
Connecting the HCU by Another Method
65
Force Wiring
67
HVU Connections
68
Connecting the OUTPUT On/Off Status Terminal
69
Warning Indicator Connections
70
Connecting the FORCE Terminal
71
VS/VMU Connections
73
Using the Connection Accessories
74
Using Connector Plate Part Number
74
Using Connector Plate
75
Using the HP 16088B Test Fixture
77
Module Selector Circuit Diagram
80
Using the Test Fixture
82
Using the Module Selector
84
Circuit Diagram
85
Connections between the HP and Test Device
88
Connecting by Another Method
90
Cable Reference Data
93
Advanced Connection Information
96
For Low Current Measurements
98
If the Test Device Is Extremelly Grounded
99
Floating Measurement Example
100
If the Test Device Has Negative Resistance
101
Negative Resistance Measurements
101
Preventing Oscillation from the Test Device
102
Preventing Test Device Oscillation
102
Operation Guide
104
Before Applying Power
106
Safety Precautions
106
Confirming Installation
108
Applying Power
109
Self-Test
109
Performing Safety Tests for the HVU
110
INTLK Circuit Test
110
OUTPUT ON/OFF STATUS Circuit Test
110
Sending the HP-IB Command
111
Output/Input Statement
111
Sending an HP-IB Command to the Unit
112
Getting Data from the HP 4142B
112
If an Error Occurs
113
Reading the Error Register
113
Resetting
114
Forcing and Measuring
115
Performing the Self-Calibration
115
Setting the Output Switch of the Unit to on
116
Setting the Output Switch of the Unit to off
116
Forcing Constant Voltage
117
Forcing Constant Current
118
Setting the Output to 0 V
119
Performing the Measurement
120
Performing the Staircase Sweep Measurement
121
Specifying the Measurement Range
122
Measurement Program Flow
123
Waiting for Time
124
Commands and Parameters
130
Spot Measurement Sample Program
131
Measurement Conditions
131
Program List
131
Staircase Sweep Measurement Specifics
134
Staircase Sweep Measurement Sample Program
138
Staircase Sweep with Pulsed Bias Measurements
156
Information
161
Analog Search Measurements
164
Basic Analog Search Measurement Circuit
164
Analog Search Measurement Sequence
165
Search Operation Modes
167
Negative Feedback Search
167
Positive Feedback Search
167
Ramp Wave Search
167
AFU Monitor Port
171
2CH Pulsed Spot Measurements
175
2Ch Pulsed Spot Measurement Specifics
175
High Speed Spot Measurements
201
High Speed Spot Measurement Sample Program
204
Measurement Functions
207
Output Ranging Mode
209
Allowable Ranging Mode
209
Auto Ranging
210
Limited Auto Ranging
211
Measurement Ranging Mode
212
Compliance/Limiter
217
V/I Compliance
217
Polarity of Compliance
220
Manual Setting of Compliance Polarity
221
SMU Output Area for Manual Mode Compliance
222
Compliance Polarity Manual Mode V Measurement Example
222
Manual Mode V Compliance Considerations
223
SMU I-V Characteristics Curve
224
Power Compliance
225
Staircase Sweep Source Power Compliance
225
Averaging
227
Auto Mode
227
Manual Mode
228
Power Line Cycle Mode
228
Filter
229
Automatic Sweep Abort Function
230
Output after Sweep
230
Measurement Data Memory
231
Program Memory
232
Using Program Memory
235
Storing Programs
235
Executing Programs
235
Listing Programs
235
Program Memory Sample Program
236
Using the HP 4142B with External Instruments
238
Trigger Output and Input Function
238
Triggering an External Instruemnt
238
Externally Triggered HP 4142B Measurements
239
Waiting for Trigger Signal
239
Waiting for Time or Trigger
241
Waiting for Command Execution Completion
241
Relay Control
242
Module Selector Control
242
External Relay Control
243
Pin Assignment of the Control Connector
243
Usage Example of the External Relay Control Pins
244
Miscellaneous Functions
247
Front and Rear Panels
249
INTLK Terminal
249
Circuit Common
250
Chassis Ground Terminals
250
High Voltage Lamp
250
Blank Panel
250
Error/Failure Display
251
Power On/Off Switch
253
Local/Self Test Key
253
Measuring Lamp
253
GNDU Terminals
253
Force and Sense Terminals
254
Rear Panel
256
Line On/Off Switch
256
HP-IB Connector
256
Filter Switch
256
Query Commands
257
HP-IB Capability
258
HP-IP Interface Capability
258
Status Byte
259
Status Byte Contents
259
Set Ready
260
Error
260
Rqs
260
Shut down
260
Status Byte Sample Program
261
Self-Calibration
266
Auto-Calibration
267
Initial Settings
269
Auto Power off Function
272
Manual Changes
273
Specifications
277
General Information
278
Basic Function
278
Plug-In Units
278
Maximum Power Consumption
278
Furnished Unit
280
Modular DC Source/Monitor
281
Current Over-Range
286
Current/Voltage Limiting
286
Ramp Rate Ranges and Resolution
293
Feedback Integration Time Ranges and Resolution
294
Search Voltage Range
294
General Specifications
295
Self-Test Function
295
Warm-Up Time
295
Operating Temperature Range
295
Control Unit
301
Accessories
303
Options
303
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