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Keysight U8480 Series User Manual
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14
IEEE
-488.2 Command Refer
ence
348
U8480 Series Pr
ogramming Guide
*TST?
The
*TST?
(
TeST
) query causes the U8480
Series to perform a sel
f-test. The test
takes appr
oximately 25 s.
The r
esul
t of the test is pla
ced in the output queue
.
–
0
is r
eturned if the test pas
ses
–
1
if the test fails
Syntax
*TST
?
347
349
Table of Contents
Default Chapter
2
Declaration of Conformity
2
Safety Information
2
Table of Contents
3
List of Tables
13
1 U8480 Series Remote Operation
16
Introduction
16
Configuring the USB Interface
17
An Introduction to the SCPI Language
18
Format of <Character_Data
21
Format of <Non-Decimal Numeric
22
Format of <String
25
Zeroing and Calibrating the U8480 Series
26
Making Measurements
28
Table 1-1 Measure? and Configure Preset States
28
Using Frequency-Dependent Offset Tables
36
Frequency-Dependent Offset Tables
37
Setting the Averaging
43
Setting Offsets
45
Setting Measurement Limits
46
Table 1-2 Settling Time for Normal Speed, ×2 Speed, and Fast Speed 44 Table 1-3 Range of Values for Measurement Limits
47
Getting the Best Speed Performance
50
How Measurements Are Calculated
53
Status Reporting
54
Typical Status Register Bit Changes
56
Status System
59
Table 1-4 Bit Definitions - Status Byte Register
60
Table 1-5 Bit Definitions - Standard Event Register
61
Table 1-6 Bit Definitions - Questionable Status Registers
63
Table 1-8 Bit Definitions - Operation Status
64
Table 1-9 Bit Change Conditions for Operation Status
65
Table 1-10 Bit Definitions - Device Status Register
66
Table 1-11 Bit Change Conditions for Device Status
67
Saving and Recalling U8480 Series Configurations
69
Using Device Clear to Halt Measurements
70
2 Measurement Commands
72
Configure[1]
74
Configure[1] Command
75
Configure[1][:Scalar][:Power:ac] [<Expected_Value>[,<Resolution>[,<Source List>]]]
76
Fetch[1]? Query
78
Fetch[1][:Scalar][:Power:ac]? [<Expected_Value>[,<Resolution>[,<Source List>]]]
79
Fetch[1][:Scalar][:Power:ac]:Munc? [<Expected_Value>[,<Resolution>[,<Source List>]]]
81
READ[1] Query
83
Read[1][:Scalar][:Power:ac]
84
List>]]]
84
[<Expected_Value>[,<Resolution>[,<Source List>]]]
84
Read[1][:Scalar][:Power:ac]:Munc? [<Expected_Value>[,<Resolution>[,<Source List>]]]
86
Read[1][:Scalar][:Power:ac]:Munc
86
[<Expected_Value>[,<Resolution>[,<Source List>]]]
86
Measure[1] Query
88
Measure[1][:Scalar][:Power:ac]? [<Expected_Value>[,<Resolution>[,<Source List>]]]
89
Measure[1][:Scalar][:Power:ac]:Munc? [<Expected_Value>[,<Resolution>[,<Source List>]]]
91
3 Calculate Subsystem
94
Calculate Command Subsystem
94
Calculate[1]:Feed[1] <"String
95
Calculate[1]:Limit Commands
97
Calculate[1]:Limit:clear:auto <Boolean>|Once
98
Calculate[1]:Limit:clear[:Immediate]
100
Calculate[1]:Limit:fail
101
Calculate[1]:Limit:fcount
102
Calculate[1]:Limit:lower[:Data] <Numeric_Value
104
Calculate[1]:Limit:upper[:Data] <Numeric_Value
106
Calculate[1]:Limit:state <Boolean
108
Calculate[1]:Math Commands
110
Calculate[1]:Math[:Expression] <"String
111
Calculate[1]:Math[:Expression]:Catalog
113
4 Calibration Subsystem
116
Calibration Command Subsystem
116
Calibration[1][:All]
117
Calibration[1][:All]
118
Calibration[1]:Zero:auto ONCE
119
Calibration[1]:Auto [ONCE|ON|OFF|0|1]
120
Calibration[1]:Auto
122
Calibration[1]:Type External|Internal
123
5 Format Subsystem
126
Format Command Subsystem
126
Format[:Readings]:Border <Character_Data
127
Format[:Readings][:Data] <Character_Data
129
Memory Subsystem Memory Command Subsystem
131
6 Memory Subsystem
133
Memory Command Subsystem
133
Memory:catalog Queries
134
Memory:catalog[:All]
135
Example 1: Syntax
136
Memory:catalog:state
137
Memory:catalog:table
138
Memory:clear Commands
140
Memory:clear[:Name] <"Character_Data
141
Memory:clear:table
143
Memory:free Queries
144
Memory:free[:All]
145
Memory:free:state
146
Memory:free:table
147
Memory:nstates
148
Memory:ntables? Fdofset|Sgamma|Sparam
149
Memory:state Commands
150
Memory:state:catalog
151
Memory:state:define <"Character_Data">,<Numeric_Value
152
Memory:table Commands
154
Memory:table:frequency <Numeric_Value>{,<Numeric_Value
155
Table 6-1 Frequency and Offset Factor List
155
Table 6-2 Gamma Frequency, Magnitude, and Phase List
155
Table 6-3 S-Parameter Frequency, Magnitude, and Phase List
155
Memory:table:frequency:points
158
Memory:table:gain[:Magnitude] <Numeric_Value>{,<Numeric_Value
159
Memory:table:gain[:Magnitude]:Points
161
Memory:table:move <"Character_Data">,<"Character_Data
162
Memory:table:select <"Character_Data
163
Memory:table:sgamma <Numeric_Value>,<Numeric_Value> {,<Numeric_Value>}{,<Numeric_Value
164
Memory:table:sgamma:points
166
Memory:table:sparam <S11|S12|S21|S22>,<Numeric_Value>,<Numeric_Value> {,<Numeric_Value>}{,<Numeric_Value
167
Memory:table:sparam:points? <S11|S12|S21|S22
169
7 Input Subsystem
171
Input:trigger:impedance [HIGH|LOW]
172
8 Sense Subsystem
175
8 Sense Subsystem
176
8 Sense Subsystem
177
[Sense] Command Subsystem
177
[Sense[1]:]Average Commands
178
[Sense[1]:]Average:count <Numeric_Value
179
[Sense[1]:]Average:count:auto <Boolean
181
[Sense[1]:]Average:sdetect <Boolean
184
[Sense[1]:]Average[:State] <Boolean
186
[Sense[1]:]Buffer:count <Numeric_Value
187
[Sense[1]:]Correction:cset2 Commands
189
[Sense[1]:]Correction:cset2[:Select] <"String
190
[Sense[1]:]Correction:cset2:State <Boolean
192
[Sense[1]:]Correction:dcycle|Gain3[:Input][:Magnitude] <Numeric_Value
194
[Sense[1]:]Correction:dcycle|Gain3:State <Boolean
196
[Sense[1]:]Correction:fdofset|Gain4[:Input][:Magnitude]
198
[Sense[1]:]Correction:gain2 Commands
199
[Sense[1]:]Correction:gain2:State <Boolean
200
[Sense[1]:]Correction:gain2[:Input][:Magnitude] <Numeric_Value
202
[Sense[1]:]Correction:sgamma:magnitude <Numeric_Value
204
[Sense[1]:]Correction:sgamma:phase <Numeric_Value
206
[Sense[1]:]Correction:sgamma:state <Boolean
208
[Sense[1]:]Correction:sgamma
210
[Sense[1]:]Correction:sparam? <S11|S12|S21|S22
211
[Sense[1]:]Munc:state OFF|ON|0|1
212
[Sense[1]:]Munc:sgamma:type? Single|Table|Sparam
213
[Sense[1]:]Correction:cset3:State <Boolean
215
[Sense[1]:]Correction:cset3:[Select] <"String
217
[Sense[1]:]Correction:cset4:State <Boolean
218
[Sense[1]:]Correction:cset4:[Select] <"String
219
[Sense[1]:]Detector:function <Character_Data
220
[Sense[1]:]Frequency[:Cw|:Fixed] <Numeric_Value
222
[Sense[1]:]Frequency[:Cw|:Fixed]:Start <Numeric_Value> <Unit
224
[Sense[1]:]Frequency[:Cw|:Fixed]:Step <Numeric_Value
227
[Sense[1]:]Frequency[:Cw|:Fixed]:Stop <Numeric_Value> <Unit
230
[Sense[1]:]Mrate <Character_Data
233
[Sense[1]:]Speed <Numeric_Value
236
[Sense[1]:]Temperature:internal
239
[Sense[1]:]Temperature
240
9 Service Subsystem
241
Service:bist:trigger:level:state
242
Service:option
243
Service:sensor[1]:Cdate
244
Service:sensor[1]:Cduedate <"Date
245
Service:sensor[1]:Cplace <"Place
246
Service:sensor[1]:Frequency:maximum
247
Service:sensor[1]:Frequency:minimum
248
Service:sensor[1]:Power:average:maximum
249
Service:sensor[1]:Power:usable:maximum
250
Service:sensor[1]:Power:usable:minimum
251
Service:sensor[1]:Radc
252
Service:sensor[1]:Snumber
253
Service:sensor[1]:Tnumber <"Tracking_Number
254
Service:sensor[1]:Type
255
Service:snumber
256
Service:secure:erase
257
Service:secure:clear
258
10 Status Subsystem
260
Status Command Subsystem
260
Table 10-1 Commands and Events Affecting Status Registers
260
Status Register Set Commands
262
Device Status Register Sets
266
Operation Register Sets
267
Status:operation
268
Status:operation:calibrating[:Summary]
269
Status:operation:llfail[:Summary]
270
Status:operation:measuring[:Summary]
271
Status:operation:sense[:Summary]
272
Status:operation:trigger[:Summary]
273
Status:operation:ulfail[:Summary]
274
Status:preset
275
Questionable Register Sets
276
Status:questionable
277
Status:questionable:calibration[:Summary]
278
Status:questionable:power[:Summary]
279
11 System Subsystem
282
System:error
282
Error Message List
283
System:help:headers
288
System:persona:manufacturer <"String
289
System:persona:manufacturer:default
291
System:preset <Character_Data
292
Table 11-1 Default: U8480 Series Presets
293
System:version
295
12 Trigger Subsystem
297
Trigger Command Subsystem
298
Abort[1]
299
Initiate Commands
300
Initiate[1]:Continuous <Boolean
301
Initiate[1][:Immediate]
303
Initiate[1]:Continuous:all <Boolean
304
Initiate[1]:Continuous:sequence[1] <Boolean
306
Initiate[1][:Immediate]:All
308
Initiate[1][:Immediate]:Sequence[1]
309
Trigger Commands
310
Trigger[1]:Delay:auto <Boolean
311
Trigger[1][:Immediate]
313
Trigger[1]:Source Bus|External|Hold|Immediate
314
Trigger[:Sequence]:Delay <Numeric_Value
317
Trigger[:Sequence]:Slope <Character_Data
319
Trigger[:Sequence[1]]:Count <Numeric_Value
320
Trigger[:Sequence[1]]:Delay:auto <Boolean
322
Trigger[:Sequence[1]]:Immediate
324
Trigger[:Sequence[1]]:Source Bus|External|Hold|Immediate
325
13 UNIT Subsystem
327
Unit[1]:Power <Amplitude_Unit
328
14 IEEE-488.2 Command Reference
332
SCPI Compliance Information
332
Cls
333
ESE <Nrf
334
Table 14-1 *ESE Mapping
334
Esr
336
Table 14-2 *ESR? Mapping
336
Idn
337
Opc
338
Opt
339
RCL <Nrf
340
Rst
341
SAV <Nrf
342
SRE <Nrf
343
Table 14-3 *SRE Mapping
343
Stb
345
Table 14-4 *STB? Mapping
345
Trg
347
Tst
348
Wai
349
USBTMC/USB488 Universal Commands
350
15 Programming Examples
351
Identifying the U8480 Series in Use
352
Fetch, Measure, and READ Queries
353
CW Power Measurement from +20 Dbm to -35 Dbm
355
Acquiring 400 Readings/S with Buffer Mode
358
Frequency-Dependent Offset
359
Frequency Sweep Operation
360
Power Sweep Operation
363
Gamma Correction
366
S-Parameter Correction
368
Real-Time Measurement Uncertainty
369
Appendix
373
Auto-Averaging Settings
374
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Keysight U8480 Series Specifications
General
Brand
Keysight
Model
U8480 Series
Category
Accessories
Language
English
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