User`s manual

D (continued)
DAC Codes
amplitude effects on, 280
incorrect, 280
output voltage points, 346
sending segment data with, 114
specifying format, 313-314
transferring
in signed number format, 225, 240
in unsigned number format, 229, 245
DACBLOK1 Example Program, 232-234
DACBLOK2 Example Program, 236-238
Damped Sine Waves, generating, 107-108
Data
arbitrary block, 156-157
byte size
definite length blocks, 231
indefinite length blocks, 235
downloading
directly into the DAC, 269-271, 506-508
segment into memory, 259-268
using backplane, 259
using digital in port, 279
format, ASCii, 335, 358
definite length blocks, 231
indefinite length blocks, 235
PACKed, 335
REAL, 358
phase modulation, 366
segment sequence, 316
sending DAC codes, 114
signed
combined, 239-244
to generate waveforms, 225-228
transfer bus, 24
operating mode, 406
transfer methods, 224
transferring 32-bit integer, 255
unsigned
combined, 245-249
to generate waveforms, 229-230
VXIbus local bus test, 406
waveform segment, 316
DC
calibration
corrections, 305
starting, 300-301
voltage, generating, 56-57
DCVOLTS Example Program, 56-57
DDS Frequency Generator
control, 489-491
description, 449
generating waveforms with, 99-102
ranges, 79
Declaration of Conformity, 15
Definite Length Arbitrary Blocks, 130-132, 156
data byte size, 231
data format, 231
transferring data using, 231-234
Deviation
angle
default units, 367
setting, 76, 365
units for phase modulation, 80, 365, 367
Digital Port In Connector
downloading data, 279
pinout, 278
selecting a sequence, 279
specifications, 460
using, 272-279
Disabling
analog output, 311
calibration corrections, 304-305
downloading mode, 318
ECL trigger lines, 362
frequency doubling, 326
low-pass output filter, 309
marker signal, 362, 364
phase modulation, 367
sample gating, 394
security code, 303
trigger system, 290
Discrete Command Parameters, 286
DIV_N Example Program, 174-175
Divide-by-N Frequency Generator
control, 492-494
description, 449
generating waveforms with, 99-101, 104, 174-175
*DMC, 416
Documentation History, 14
Doubling Frequency Ranges, 155, 326
Downloading, 316-317
combined
segment sequence list, 260
waveform segment list, 259
data
directly into the DAC, 269-271, 506-508
using digital in port, 279
disabling, 318
segment data
into DAC, 269-271, 506-508
514 Agilent E1445A User’s Manual Index