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Keithley
Multimeter
2002
Keithley 2002 User Manual
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IEEE-488 Bus Overview
D-8
T
able D-5
IEEE command gr
oups
HANDSHAKE COMMAND GROUP
ND
A
C = NO
T D
A
T
A
A
CCEPTED
NRFD = NO
T READ
Y FOR D
A
T
A
D
A
V = D
A
T
A
V
ALID
UNIVERSAL COMMAND GROUP
A
TN =
A
TTENTION
DCL = DEVICE CLEAR
IFC = INTERF
A
CE CLEAR
REN = REMO
TE EN
ABLE
SPD = SERIAL POLL DISABLE
SPE = SERIAL POLL EN
ABLE
ADDRESS COMMAND GROUP
LISTEN
T
ALK
LA
G = LISTEN
ADDRESS GR
OUP
MLA = MY LISTEN
ADDRESS
UNL = UNLISTEN
T
AG =
T
ALK
ADDRESS GR
OUP
MT
A = MY T
ALK
ADDRESS
UNT = UNT
ALK
O
T
A = OTHER
T
ALK
ADDRESS
ADDRESSED COMMAND GROUP
A
CG =
ADDRESSED COMMAND GR
OUP
GTL = GO T
O LOCAL
SDC = SELECTIVE DEVICE CLEAR
ST
A
TUS COMMAND GROUP
RQS = REQUEST SER
VICE
SRQ = SERIAL POLL REQUEST
STB = ST
A
TUS BYTE
EOI = END
309
311
Table of Contents
Default Chapter
3
Safety Precautions
3
Table of Contents
5
1 General Information
14
Introduction
14
Features
14
Warranty Information
15
Manual Addenda
15
Safety Symbols and Terms
15
Specifications
15
Inspection
15
Options and Accessories
15
2 Front Panel Operation
18
Introduction
18
Power-Up
18
Line Power Connections
18
Line Fuse Replacement
19
Power-Up Sequence
19
Table 2-1 Data Checked on Power-Up
20
Table 2-2 Power-Up Error Messages
20
IEEE-488 Primary Address
21
Table 2-3 Multiple Displays by Function
22
Bar Graph (Zero-At-Left) Multiple Display
23
Figure
23
Zero-Centered Bar Graph Multiple Display
23
Figure 2-2 Zero-Centered Bar Graph Multiple Display
23
Figure 2-3 Maximum and Minimum Multiple Display
24
Information Messages
24
Status and Error Messages
24
Figure
24
Maximum and Minimum Multiple Display
24
Front Panel Operation
24
Table
24
Status and Error Messages
25
DC and AC Voltage
26
Navigating Menus
26
Table
26
CONFIGURE DCV Menu Structure
27
Table 2-5 EXIT Key Actions
26
Table
27
CONFIGURE ACV Menu Structure
28
Table
28
DCV and ACV Integration Times Set-By-Resolution
29
Table
29
DCV and ACV Auto Filter
30
Table
30
DCV and ACV Auto Resolution
30
Table 2-10 DCV and ACV Auto Resolution
30
Figure 2-4 Positive and Negative Peak Spikes
32
Figure 2-5 DC Voltage Multifunction Multiple Displays
33
Figure 2-6 AC Voltage Multifunction Multiple Displays
37
DC and AC Current
40
CONFIGURE DCI Menu Structure
41
Table
41
CONFIGURE ACI Menu Structure
41
Table 2-12 CONFIGURE ACI Menu Structure
41
DCI and ACI Integration Time Set-By-Resolution
42
Table
42
DCI and ACI Auto Filter
42
Figure 2-7 DC In-Circuit Current Measurements
43
DCI and ACI Auto Resolution
43
Table
43
Figure 2-8 AC Current Multifunction Multiple Displays
45
Two and Four-Wire Resistance
45
CONFIGURE OHMS-2W Menu Structure
46
Table
46
CONFIGURE OHMS-4W Menu Structure
46
And 4 Integration Time Set-By-Resolution
47
Table
47
And 4 Auto Filter
47
Table 2-20 2 and 4 Auto Resolution
48
Table
49
Table 2-21 Trigger Level Range and Increments
49
CONFIGURE FREQUENCY Menu Structure
50
Trigger Level Range and Increments
49
Table
50
Table 2-22 CONFIGURE FREQUENCY Menu Structure
50
Figure 2-9 3-Wire RTD Temperature Measurements
51
Figure 2-10 2-Wire RTD Temperature Measurements
52
CONFIG TEMPERATURE Menu Structure
53
Table
53
Figure 2-11 Temperature Equations
55
Temperature Integration Time Set-By-Resolution
56
Table
56
Table 2-25 Temperature Auto Resolution
56
Temperature Auto Resolution
56
Autoranging
57
Display Resolution
57
Maximum Readings
57
Configuring Rel
58
Enabling Rel
58
Multiple Display of Rel
58
Table 2-26 Allowable Rel Values
58
Trigger Model
58
Triggers
58
CONFIGURE TRIGGER Menu Structure
59
Table
59
Figure 2-12 Trigger Model (Front Panel Operation)
61
Configuring the Measure Layer
63
Configuring the Scan Layer
65
Configuring the Arm Layer
66
External Triggering
67
Figure 2-13 External Triggering Connectors (BNC)
67
Halting Triggers
67
Figure 2-16 DUT Test System
68
Figure 2-17 External Trigger Connectors
69
Figure 2-18 Trigger Link Connectors
70
Trigger Link
70
Figure 2-19 DUT Test System
71
Figure 2-20 Trigger Link Connections (Asynchronous Example #1)
71
Figure 2-21 Operation Model for Asynchronous Trigger Link Example #1
73
Figure 2-22 Connections Using Trigger Link Adapter
74
Figure 2-23 DUT Test System (Asynchronous Example #2)
74
Figure 2-24 Trigger Link Connections (Asynchronous Example #2)
75
Figure 2-25 Operation Model for Asynchronous Trigger Link Example #2
77
Figure 2-27 Typical Semi-Synchronous Mode Connections
78
Figure 2-28 Trigger Link Connections (Semi-Synchronous Example)
79
Figure 2-29 Operation Mode for Semi-Synchronous Trigger Link Example
80
Buffer
81
Reading Storage Options
81
Table
81
Table 2-28 Reading Storage Options
81
CONFIGURE DATA STORE Menu Structure
82
Table
82
Burst Mode
83
Available Functions in Burst Mode
83
Table
83
Configuring Data Storage
84
Burst Mode Sequence
84
Table
84
Storing and Recalling Readings
86
Table 2-32 Fill-And-Stop Sequence
86
Buffer Multiple Displays
87
Continuous Sequence
87
Table
87
Pretrigger Sequence
87
Table 2-33 Continuous Sequence
87
Table 2-34 Pretrigger Sequence
87
Filter
88
Filter Modes
88
Filter Types
88
Front Panel Operation
89
Auto Filtering
90
Response Time
90
Auto Filters
91
Configuring the Filters
91
Table
91
CONFIGURE FILTER Menu Structure
91
Table 2-36 CONFIGURE FILTER Menu Structure
91
Math
92
Polynomial
92
CONFIGURE MATH Menu Structure
93
Percent
93
Percent Deviation
93
Selecting and Configuring Math
93
Table
93
Table 2-37 CONFIGURE MATH Menu Structure
93
Calculate Multiple Display
94
Front Panel Scanner Controls
94
Scanning
94
Scanning Overview
94
Table
95
Using CHAN Key to Close and Open Internal Channels
95
CHANNEL SELECTION Menu Structure
95
Table
96
Using CONFIGURE CHAN to Configure Channels
96
CONFIGURE CHANNELS Menu Structure
96
Using CONFIG-SCAN to Configure Scanning
97
Table
98
Using SCAN to Configure Scan Parameters
98
SCAN OPERATION Menu Structure
98
Figure 2-32 SCAN Key Menu Structure
99
Figure 2-33 SCAN Key Menu Structure for Ratio and Delta
100
Scanner Operation Examples
100
Starting and Stopping Scanning
100
Menu
104
Table 2-41 Main Menu Structure
105
Savesetup
107
Factory Default Conditions
108
Calibration
113
Gpib
113
Limits
114
Test
114
Figure 2-34 Limits Bar Graph Example
115
General
116
Status-Msg
116
Figure 2-36 Digital I/O Port
117
Figure 2-38 Sample Externally Powered Relay Sample
119
Figure 2-39 Line Cycle Synchronization
121
3 IEEE-488 Reference
124
Introduction
124
IEEE-488 Bus Connections
124
Primary Address Selection
125
Figure 3-1 IEEE-488 Connector
125
Figure 3-2 IEEE-488 Connections
125
IEEE-488 Connector Location
125
Quickbasic 4.5 Programming
126
General Bus Commands
127
Table 3-1 General Bus Commands and Associated Statements
127
REN (Remote Enable)
127
IFC (Interface Clear)
127
LLO (Local Lockout)
127
Table
127
General Bus Commands and Associated Statements
127
GTL (Go to Local)
128
DCL (Device Clear)
128
SDC (Selective Device Clear)
128
GET (Group Execute Trigger)
128
SPE, SPD (Serial Polling)
128
Front Panel Aspects of IEEE-488 Operation
128
Error and Status Message
128
IEEE-488 Status Indicators
128
LOCAL Key
129
Status Structure
129
Model 2002 Status Register Structure
130
Condition Registers
131
Transition Filters
131
Event Registers
131
Enable Registers
131
Figure 3-5 Standard Event Status
132
Operation Event Status
133
Figure 3-7 Arm Event Status
134
Figure 3-8 Sequence Event Status
135
Figure 3-9 Trigger Event Status
136
Figure 3-10 Measurement Event Status
137
Questionable Event Status
138
Queues
139
Status Byte and Service Request (SRQ)
139
Status Byte and Service Request (SRQ)
140
Figure
140
Figure
141
Trigger Model (IEEE-488 Operation)
141
Trigger Model (IEEE-488 Bus Operation)
142
Figure
142
Programming Syntax
146
Common Commands
152
CLS - Clear Status
152
Table
152
IEEE-488.2 Common Commands and Queries
152
Table 3-2 IEEE-488.2 Common Commands and Queries
152
ESE <Nrf> - Event Enable
153
ESE? - Event Enable Query
153
ESR? - Event Status Register Query
154
Standard Event Enable Register
154
IDN? - Identification Query
155
Standard Event Status Register
155
OPC - Operation Complete
156
OPC? - Operation Complete Query
157
OPT? - Option Identification Query
158
RCL -Recall
158
RST - Reset
159
SAV - Save
159
SRE <Nrf> - Service Request Enable
159
SRE? - Service Request Enable Query
159
Service Request Enable Register
160
STB? - Status Byte Query
161
TRG - Trigger
162
TST? - Self-Test Query
162
Figure 3-17 Status Byte Register
162
WAI - Wait-To-Continue
163
Signal Oriented Measurement Commands
164
Table
164
Signal Oriented Measurement Command Summary
164
Table 3-3 Signal Oriented Measurement Command Summary
164
Table
169
Calculate Command Summary
169
Table 3-4 Calculate Command Summary
169
Table
171
Display Command Summary
171
Format Command Summary
171
Table 3-5 Display Command Summary
171
Table 3-6 Format Command Summary
171
Table
172
Input Command Summary
172
Output Command Summary
172
Table 3-7 Input Command Summary
172
Table 3-8 Output Command Summary
172
Table
173
Route Command Summary
173
Table 3-9 Route Command Summary
173
Table 3-10 Sense Command Summary
173
Source Command Summary
182
Table
182
Status Command Summary
183
Table
183
System Command Summary
185
Table
185
Table 3-14 Trace Command Summary
186
Trigger Command Summary
186
Table
186
Table 3-16 UNIT Command Summary
189
Table
189
Calculate Subsystem
190
Calculate[1]
190
Data Commands
191
Calculate2
192
Calculate3
194
Display Subsystem
199
Format Subsystem
202
Figure 3-18 ASCII Data Format
202
IEEE754 Single Precision Data Format (32 Data Bits)
203
IEEE754 Double Precision Data Format (64 Data Bits)
204
Input Subsystem
207
Output Subsystem
208
Route Subsystem
209
Close <List
209
OPEN <List
209
Open:all
210
SCAN Commands
210
Sense Subsystems
214
Sense[1]] Subsystem
214
Alternate[1] Commands
214
Function <Name
214
DATA Commands
215
Aperture <N
216
Nplcycles <N
217
Coupling AC|DC
219
Range Commands
219
Reference <N
222
Digits <N
224
Average Commands
225
Count <N
226
FUNCTION] <Name
228
Pwindow <N
229
Method <Name
229
Source <Name
229
Threshold Commands
230
Transducer <Name
231
RTD Commands
232
Tcouple:type <Name
234
Rjunctionx Commands
235
Ocompensated <B
237
Dtcouple Commands
237
Sense2 Subsystem
238
Source Subsystem
239
Status Subsystem
240
Event]
240
Measurement Event Register
241
Questionable Event Register
242
Operation Event Register
243
Trigger Event Register
243
Figure 3-25 Arm Event Register
244
Figure 3-26 Sequence Event Register
244
Enable <Nrf
245
Measurement Event Enable Register
246
Questionable Event Enable Register
246
Figure 3-31 Arm Event Enable Register
247
Trigger Event Enable Register
247
Ptransition <Nrf
248
Sequence Event Enable Register
248
Measurement Transition Filter
249
Questionable Transition Filter
250
Operation Transition Filter
251
Trigger Transition Filter
252
Figure 3-37 Arm Transition Filter
253
Sequence Transition Filter
254
Ntransition <Nrf
255
Condition
257
Preset
257
Queue Commands
258
System Subsystem
260
Preset
260
Posetup <Name
260
Frswitch
260
Version
261
Error
261
Azero Commands
261
Amethod <Name
262
Table 3-17 Minimum Delay Times for Stream Mode
265
Lsync:state <B
266
KEY <Nrf
266
Figure 3-39 Key-Press Codes
267
Clear
268
Lfrequency
268
DATE <Yr>, <Mo>, <Day
268
TIME <Hr>, <Min>, <Sec
268
Tstamp Commands
269
Rnumber:reset
269
Trace Subsystem
270
Clear
270
Free
270
Egroup <Name
270
Points <N
271
FEED <Name
271
Source <Name
273
Data
274
Tstamp:format <Name
274
Trigger Subsystem
275
Initiate Commands
275
Abort
275
Immediate
275
Count <N>
276
Delay <N>
276
Source <Name>
277
Timer <N>
277
Signal
278
Rtclock Commands
280
UNIT Subsystem
282
Multimeter Specifications
285
Frequency Counter
294
Table B-1 Model 2002 Interface Function Codes
299
Table D-1 IEEE-488 Bus Command Summary
306
Figure D-3 Command Codes
308
Table D-2 Hexadecimal and Decimal Command Codes
309
Table D-3 Typical Addressed Command Sequence
309
Table D-4 Typical Common Command Sequence
309
Table D-5 IEEE Command Groups
310
IEEE-488 Conformance Information
311
Table
311
IEEE-488 Documentation Requirements
311
Table E-1 IEEE-488 Documentation Requirements
311
Table E-2 Coupled Commands
313
500 D IEEE-488 Bus Overview
317
Scpi Conformance Information
317
Example Programs
318
HP3458A Emulation Mode
339
Commands Not Supported by HP3458A Emulation Mode
340
Table
341
Supported HP3458A Commands
341
Table H-2 Supported HP3458A Commands
341
Display ............................................................................................................................................................... 2-4
361
Front Panel Operation
361
High Energy Circuit Safety Precautions ....................................................................................................... 2-4
361
Line Fuse Replacement ................................................................................................................................ 2-2
361
Line Power Connections ............................................................................................................................. 2-1
361
Multiple Displays ........................................................................................................................................ 2-4
361
Power-On Default Conditions ...................................................................................................................... 2-4
361
Power-Up ............................................................................................................................................................ 2-1
361
Power-Up Sequence .................................................................................................................................... 2-2
361
Warm-Up Period ......................................................................................................................................... 2-4
361
Other manuals for Keithley 2002
Repair Manual
148 pages
Getting Started Manual
95 pages
Calibration Manual
114 pages
4
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Keithley 2002 Specifications
General
Brand
Keithley
Model
2002
Category
Multimeter
Language
English
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