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CNT-90
Pendulum CNT-90 Programmer's Handbook
264 pages
Manual
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2
Table of Contents
Default Chapter
3
About this Manual
3
Declaration of Conformity
3
General Information
3
Table of Contents
5
1 Getting Started
9
Finding Your Way through this Manual
10
Manual Conventions
11
Setting up the Instrument
12
Interface Functions
13
Using the USB Interface
14
2 Default Settings
15
Default Settings (after * RST)
16
3 Introduction to SCPI
17
What Is SCPI
18
How Does SCPI Work in the Instrument
20
Program and Response Messages
23
Command Tree
26
Parameters
27
Macros
29
Status Reporting System
32
Error Reporting
33
Initialization and Resetting
35
4 Programming Examples
37
Introduction
38
Individual Mesurements (Ex. #1)
39
Block Measurements (Ex. #2)
41
Fast Measurements (Ex. #3)
44
USB Communication (Ex. #4)
47
Continuous Measurements (Ex. #5)
49
Error Code
50
5 Instrument Model
61
Introduction
62
Measurement Function Block
63
Other Subsystems
64
Order of Execution
64
Measurement Function
65
6 Using the Subsystems
67
Introduction
68
Calculate Subsystem
69
Configure Function
70
Format Subsystem
71
Time Stamp Readout Format
71
Input Subsystems
72
Measurement Function
73
Sense Command Subsystems
75
Status Subsystem
76
Status Byte Register
78
Trigger/Arming Subsystem
89
7 Error Messages
93
8 Command Reference
109
Abort
111
Abort
112
Arming Subsystem
113
ARM :Count
114
ARM :Delay
115
ARM :Layer2
115
ARM :Layer2 :Source
116
ARM :Slope
116
ARM :Source
117
ARM :STOP :Slope
117
ARM :STOP :Source
118
ARM :STOP :Timer
118
Calculate Subsystem
119
Calculate :Average :Count
120
Calculate :Average :ALL
120
Calculate :Average :State
121
Current
121
Calculate :Average :TYPE
122
Calculate :DATA
122
Calculate :Immediate
123
Calculate :Limit
123
Calculate :Limit :Clear
124
Calculate :Limit :Clear :AUTO
124
Calculate :Limit :FAIL
125
Calculate :Limit :Fcount :Lower
125
Calculate :Limit :Fcount
126
Calculate :Limit :Fcount :Upper
126
Calculate :Limit :Pcount
127
Calculate :Limit :Lower
127
Calculate :Limit :Lower :State
128
Calculate :Limit :Upper
128
Calculate :Limit :Upper :State
129
Calculate :MATH
129
Calculate :MATH :State
130
Calculate :State
130
Calculate :Totalize :TYPE
131
Calibration Subsystem
133
Calibration :Interpolator :AUTO
134
Configure Function
135
Configure :<Measuring Function
136
Configure :Array :<Measuring
137
Function
137
Configure :Totalize [:Continuous]
138
Display Subsystem
139
Display :Enable
140
Fetch Function
141
Fetch
142
Fetch :Array
143
Format Subsystem
145
Format
146
Format :Border
146
Format :SMAX
147
Format :Tinformation
148
Hard Copy
149
Hcopy :Sdump :DATA
150
Initiate Subsystem
151
Initiate
152
Initiate :Continuous
152
Input Subsystems
153
Input«[1]|2» :Attenuation
154
Input«[1]|2» :Coupling
154
Input«[1]|2» :Filter
155
Input«[1]|2» :Filter :Digital
155
Frequency
156
Input«[1]|2» :Impedance
156
Input«[1]|2» :Level
157
Input«[1]|2» :Level :AUTO
157
Input«[1]|2» :Level :Relative
158
Input«[1]|2» :Slope
159
Measurement Function
161
Measure :<Measuring Function
164
Measure :Array :<Measuring Function
165
Measure :Memory<N
166
Measure :Memory
166
Explanations of the Measuring Functions
167
Measure :Frequency
168
Measure :Frequency :Burst
169
Measure :Frequency :Power [:AC]
169
Measure :Frequency :PRF
170
Measure :Frequency :Ratio
171
Measure [:VOLT] :Ncycles
171
Measure «:Pdutycycle | :Dcycle
172
Measure :Ndutycycle
172
Measure [:VOLT] :Maximum
173
Measure [:VOLT] :Minimum
173
Measure [:VOLT] :Ptpeak
174
Measure [:VOLT] :Ratio
174
Measure [:VOLT] :Pslewrate
175
Measure [:VOLT] :Nslewrate
175
Measure :Period
176
Measure :Period :Average
176
Measure :Phase
177
Measure «:RISE :TIME | :RTIM
177
Measure «:FALL :TIME | :FTIM
178
Measure :Tinterval
178
Measure :Pwidth
179
Measure :Nwidth
179
Measure :Array :Ststamp
180
Measure :Array :Tstamp
181
Btback
182
Measure: Array: Period: Btback
182
Measure: Array: Tierror
183
Memory Subsystem
185
Memory :DATA :Record :Count
186
Memory :DATA :Record :Delete
186
Array
187
Start
188
Memory :DATA :Record :SAVE
189
Memory :DATA :Record :Settings
189
Memory :FREE :Macro
190
Memory :Delete :Macro
190
Memory :Nstates
191
Output Subsystem
193
Output :Polarity
194
Output :TYPE
194
Read Function
195
Read
196
READ :Array
197
Sense Command Subsystem
199
Acquisition :Aperture
200
Acquisition :HOFF
200
Acquisition :HOFF :TIME
201
Auto
201
Frequency :Burst :Prescaler
202
Frequency :Burst :Aperture
202
State]
202
Frequency :Burst :SYNC :Period
203
Frequency :Burst :Start :Delay
203
Frequency :Power :UNIT
204
Frequency :Range :Lower
204
Function
205
Frequency :Regression
205
HF :Acquisition [:State]
207
HF :Frequency :Center
207
Roscillator :Source
208
Tierror :Frequency :AUTO
208
Tinterval :AUTO
209
Tierror :Frequency
209
Totalize :GATE
210
Source Subsystem
211
Source :Pulse :Period
212
Source :Pulse :Width
212
Status Subsystem
213
Status :Dregister0
214
Status :Dregister0 :Enable
214
Status :Operation :Condition
215
Status :Operation :Enable
216
Status: Operation
217
Status :Preset
217
Status :Questionable :Condition
218
Status :Questionable :Enable
219
Status :Questionable
219
System Subsystem
221
Address
221
System :Error
222
System :Language
223
System: Instrument: Tbase: LOCK
223
System :SET
224
System :Preset
224
System :Temperature
225
System :Talkonly
225
System :TOUT :AUTO
226
System :TOUT
226
System :Unprotect
227
System :TOUT :TIME
227
Test Subsystem
229
TEST :Select
230
Trigger Subsystem
231
Trigger :Count
232
Trigger :Source
232
Trigger: Timer
233
Common Commands
235
Cls
236
Ddt
236
DMC
237
Emc
238
Ese
239
Esr
240
Gmc
240
Idn
241
Lmc
241
Lrn
242
Opc
242
Opt
243
Opc?
243
Pmc
244
Psc
244
Pud
245
Rcl
245
Rmc
246
Rst
246
Sav
247
Sre
248
Stb
249
Trg
249
Tst
250
Wai
250
9 Index
251
Device Status Register
256
Standard Event Status
262
Other manuals for Pendulum CNT-90
User Manual
189 pages
Getting Started Manual
30 pages
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Pendulum CNT-90 Specifications
General
Resolution
12 digits/s
Time Interval Resolution
100 ps
Power Supply
100-240V AC, 50-60 Hz
Interfaces
GPIB
Operating Temperature
0°C to 50°C
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