Omicron CMC 353 - Page 80

CMC 353 Reference Manual
80
CMIRIG-B timing specifications
Figure 9-7:
CMIRIG-B timing in detail
Table 9-3:
Timing specifications
For ordering information about the CMIRIG-B, refer to table 9-4, "Ordering
information" on page 87.
For detailed information about the OMICRON CMIRIG-B interface box
please refer to the CMIRIG-B Reference Manual.
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.
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 353 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 353 output frequencies < 100Hz and re-synchronized analog output signals.
± 5µs typ., ± 20µs guar.
± 1µs typ., ± 5µs guar.