Index
294
Index
arb 79
ARMED annunciator 17
arrow hardkeys 13
ATTEN HOLD annunciator 17
attenuator, external leveling 133
AUTOGEN_WAVEFORM file 91
automatic leveling control. See ALC
AUXILIARY I/O connector 25
AUXILIARY INTERFACE connector 29
AWGN
ARB 237
dual ARB player 95
real-time 237
B
bandwidth
ALC, selecting 129
reference oscillator, adjusting 147
baseband
clipping 117–125
frequency offset
softkey location 128
scaling 125–127
BASEBAND GEN CLK IN connector 30
baseband generator 79
AWGN 237
custom arb mode 8, 159
custom real-time I/Q mode 8, 181
dual arb mode 8, 79
multitone mode 8, 221
settings 192
two-tone mode 8, 231
basic operation
digital 79
standard 37
BbT, adjusting 163
binary files 61
bit files 61
bits per symbol, equation 193
block diagrams
GPS signal generation 211
GPS subframe structures 212
MSGPS signal generation 203
BURST GATE IN connector 24
burst shapes 187–191
bursted signals 130
C
carrier bandwidth 95
carr
ier feedthrough, minimizing 226, 234
carrier signal, modulating 60
carrier to noise ratio 95
CCDF curve 123–124, 227
CDMA 130
ceiling function, bits per symbol 193
certificate, license key 74
circular clipping 123
clipping
CCDF curve 123–124
circular 120, 123
concepts 117–123
procedure 123, 124
rectangular 120, 124
clock adjustment
phase and skew 251
clock rate limits, logic type output 240
clock source
setting 262, 268
clock timing
parallel data 246
parallel interleaved data 249
phase and skew 251
serial data 251
clocking, frequency reference 243
clocking, frequency reference diagrams 245
Clocks Per Sample
parallel data 246
parallel interleaved data 249
COH CARRIER connector 27
comments, adding & editing (instrument state) 64
common frequency reference diagrams 245
component test 79
concepts
differential data encoding 193
FIR filters 162
waveform clipping 117–123
waveform markers 97
waveform scaling 125–127
confidential data 65
connections