User`s manual
S (continued)
Sweep
advance
source, 158
trigger, 201, 399
linking, 400
source, 401
time, 402
arm, linking, 296
arming, 190-192, 201, 295-297, 372
count, 156
setting, 295, 372
direction, 157, 373
linear, 375
points, 374
versus time, 135-137, 159
sources, setting, 297
spacing, 157
time, 158, 376
specifying, 158
versus points, 135-137, 159
triggering, 190-192, 399-402
using triggers, 186-189
with output leveling, 30-31
Sweeping
and frequency lists, 120
and frequency-shift keying, 117-162
arbitrary waveforms, 141
frequency range, 155
logarithmic frequency spacing, 133-134
program comments, 154-162
pseudo-random noise, 141-143
sin(x)/x, 141-143
using start and
span frequencies, 127-129
stop frequencies, 121-123
Switches
logical address, 22
servant area, 23
SWP_ARB Example Program, 141-143
SWP_LEVL, 30-31
SWP_LEVL Example Program, 145-146
SWP_PVST Example Program, 136-137
SWP_STEP Example Program, 191-192
SWP_TRIG Example Program, 188-189
System Configuration
BASIC programming, 29
Visual BASIC programming, 32
Visual C/C++ programming, 40
SYSTem Subsystem, 389-390
SYSTem:ERRor?, 389
SYSTem:VERSion?, 390
T
Time
sweep advance trigger, 402
sweeps, 376
versus
frequency lists, 138-140, 159
points, 135-137, 159
Traffic Register, 498
Transferring
calibration constants, 299-300
combined list
in signed number format, 240
in unsigned number format, 245
DAC codes
in signed number format, 225, 240
in unsigned number format, 229, 245
data
32-bit integer in BASIC, 255
using
definite length arbitrary blocks, 231-234
indefinite length arbitrary blocks, 235-238
Transition Filters
negative, 384, 387, 431, 435
operation status group, 435
positive, 385, 388, 431, 435
questionable signal status group, 431
*TRG, 426
Triangle Waves
doubling frequency, 156
generating, 65-68
minimum frequency, 155
number of waveform points, 157, 368
polarity, 369
Trigger
circuitry description, 450
gating signals, 183-185
lines
ECLTrg<n>, 204-205, 361-362
TTLTrg<n>, 150-151, 162
slope, setting, 395, 398
stop triggers
external slope, 200
sources, 199
using, 180-182, 196
system
ABORt command, 290
ARM commands, 291-297
INITiate command, 306-307
528 Agilent E1445A User’s Manual Index