Agilent Technologies 34972A User Manual page 345

Index
If you have questions relating to the operation of the 34970A/
34972A, call 1-800-452-4844 in the United States, or contact your
nearest Agilent Technologies Sales Office.
Symbols
"½" digit, 117
"B" (Mx+B scaling offset), 136
"half" digit, 117
"M" (Mx+B scaling gain), 136
"OPEN T/C" message, 125
*RST command, 196
*TRG command, 98
Numerics
34901A module
channel numbering, 200
description, 200
module overview, 12, 200
screw terminal diagram, 201
simplified schematic, 200
wiring log, 201
34902A module
channel numbering, 202
description, 202
module overview, 12, 202
screw terminal diagram, 203
simplified schematic, 202
wiring log, 203
34903A module
channel numbering, 204
description, 204, 304
module overview, 13, 204
RC protection circuitry, 305
screw terminal diagram, 205
simplified schematic, 204
snubber circuitry, 305
wiring log, 205
34904A module
channel numbering, 206
combining matrices, 309
description, 206, 308
module overview, 13, 206
screw terminal diagram, 207
simplified schematic, 206
wiring log, 207
34905A module (50W)
channel numbering, 208
description, 208, 310
module overview, 13, 208
screw terminal diagram, 209
simplified schematic, 208
wiring log, 209
34906A module (75W)
channel numbering, 208
description, 208, 310
module overview, 13, 208
screw terminal diagram, 209
simplified schematic, 208
wiring log, 209
34907A module
8-bit vs. 16-bit operations,
151, 157
ac vs. TTL threshold, 154
adding to scan list, 151, 155
binary format, 49, 151
channel numbering, 210
clearing the count (totalizer),
156
current limitations
159, 317
decimal format, 49, 151
description, 210
driving microwave switches,
314
gate signal, 153
maximum totalizer count, 154
module overview, 14, 210
screw terminal diagram 211
simplified block diagrams,
210
Totalize Threshold jumper,
154, 211
totalizer reset mode, 155
using alarms, 148
wiring log, 211
34908A module
channel numbering, 212
description, 212
module overview, 14, 212
screw terminal diagram 213
simplified schematic, 212
wiring log, 213
34970A
block diagram, 64
firmware revision, 167
4W annunciator, 8
50W RF switching 310
75W RF switching, 310
A
ABORT command, 95
aborting a scan, 94, 95
absolute time, 104
ac bandwidth
ac current 133
ac voltage, 131
vs. channel delays, 106
ac current
ac filter, 133, 281
(DAC), connections, 28
low frequency filter, 133, 281
measurement ranges, 28, 133
settling time, 133, 281
ac filter
definition, 131, 133, 281
vs. channel delays, 106
ac measurement errors, 261
ac settling time, 131, 133
ac voltage measurements
ac filter, 131, 281
connections, 28
loading errors, 284
low frequency filter, 131, 281
ranges, 28, 130
settling time, 131, 281
signal conditioning, 279
true RMS measurements, 280
345