Omicron CMC 356, User Manual

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CMC 356-Related Products and Accessories
107
9.3 Time Synchronization Accessories
9.3.1 CMGPS
You can synchronize two or more CMC test sets by connecting a CMGPS
synchronization unit to each of the test sets’ "ext. Interf." inputs. Since the
GPS (Global Positioning System) signal is available worldwide, the physical
distance between these test sets is thereby of no relevance ("end to end"
testing).
Figure 9-3:
CMGPS synchronization
unit
For detailed information about the CMGPS, please refer to the CMGPS
reference manual, the product catalog, or the OMICRON Web site
www.omicron.at . For ordering information about the CMGPS, refer to table
9-5, "Order numbers overview" on page 128.
Table 9-2:
Basic technical data of the
CMGPS synchronization
unit
Antenna
ext. Interf.
ext. Interf.
Pulse outputs 2
Accuracy Error <
±
1 µs or
±
5 µs
Synchronization of test sets
1
1
Error corresponds to amplifier output signals (voltage/current) of CMGPS -synchronized test
sets at configured GPS trigger event
5 µs / 20 µs: enhanced mode only in supported
Test Universe test modules (refer to Test
Universe Help, topic "Time Trigger Configuration").
Error < 100 µs / < 5 µs (voltage amplifier)
Error < 100 µs / < 20 µs (current amplifier)
Connection Voltage supply from the CMC 356 test set.
Configured by the Test Universe software.
Weight 440 g (1 lbs)
Dimensions W x H x D 140 x 70 x 40 mm (5.5 x 2.8 x 1.6 ")