33
Synchronizing Two or More CMC Test Sets
CMIRIG-B timing specifications
Figure 5-5:
CMIRIG-B
timing in
detail
Table 5-1:
Timing specifications
For basic information about the IRIG time codes standard, please refer to the
CMIRIG-B
Reference Manual or the
Test Universe
Help. Detailed information
about the IRIG-B standard can be found, for example, in the IRIG SERIAL TIME
CODE FORMATS publication at the url
https://wsmrc2vger.wsmr.army.mil/
rcc/manuals/200-04/index.html
.
For detailed information about the OMICRON
CMIRIG-B
interface unit please
refer to the CMIRIG-B Reference Manual.
Detailed information about how to configure the
Test Universe
software
component
Time Trigger Configuration
for the use of
CMIRIG-B
with or
without
CMGPS
can be found in the
CMIRIG-B
Reference Manual and in the
Test Universe
Help, topics
Time Trigger Configuration
and
Hardware
Configuration
(
IRIG-B & GPS
tab).
CMC 356
analog
outputs
IRIG-B OUT
PPX OUT
CMGPS 1PPS,
IRIG-B/PPS IN
Timing specifications
T1 (delay time PPS source to PPX OUT)
< 1µs typ., 1.5µs max.
T2 (time skew PPX OUT to IRIG-B OUT)
< ± 0.1µs typ., ± 0.5µs max.
T3 (time error of time reference source to
analog outputs)
1
- Current outputs
- Voltage outputs
1.
Valid for
CMC 356
output frequencies < 100Hz and re-synchronized analog output signals.
± 5µs typ., ± 20µs guar.
± 1µs typ., ± 5µs guar.
Содержание CMGPS
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