Index
raw fiber mode 47 reading data 159, 162
real data output, specifying 91 recalling instrument state 174 resetting
bad clock 77 the local bus 150
the module 132, 167, 168 resolution selection, data 92 resource manager, using 13 return values listed 199 revision, firmware 169 revisions, driver 12
S
sample clock external 40, 104 frequency 76
sample output rate, selecting 121 sample rate
and decimation 120 determining 94
saving instrument state 175 scale factor 89
scaled data, reading 159 scaling raw data 89 SDRAM memory 215 self test, performing 170 SEOF 44
serial FPDP 43
serial number, getting 172
setting the range automatically 137 sharing clock and sync 32 shipping the module 7
smb
clock output 173 connectors 208 connectors, terminating 33
SOF 44 state
recalling 174 saving 175
states, measurement 23 status register
and interrupts 146 bits defined 176 storing the module 7
SWDV 44 sync
and frequency change 129 and measurement state 23 and trigger 183
clock source 178 decimation filter 123 direction 179 output, selecting 180
setup 31, 83 sharing 32, 217
signal, asserting and releasing 151 with external sample clock 40, 104
sync with data fiber frame 44 sync without data fiber frame 44 synchronizing
decimation counters 151 filter decimation 123 local oscillators 151
synchronizing measurements 40, 40, 123, 128, 151, 183, 189
system requirements 11, 21
T
terminating an instrument session 86 theory of operation 211
timing
See Also clock See Also trigger setup 31 signals 210
transfer size, determining and specifying 96 transmission mode, local bus 148 transporting the module 7
trigger
and decimation filtering 25
and phase with multiple modules 40 backplane lines 209
delay and phase 25 delay setting 184 delay, actual 181
detection, circuit description 217 external 217
generation, selecting 184 in multiple modules 181 level setting 184 lines,extending 210 phase, actual 182 slope, selecting 185 state 183
state, described 23 type, selecting 185
U
unscaled data, reading 162 upgrades 12
utility bus 209
V
variable values 190 verifying operation 15 Visual Basic
example program 16
VME
bus transfers 42
232
