Specifications

11-26
Performance Tests
Error Detector Performance Tests
Pattern Sync Output
1. Connect the equipment as shown in Figure 11-14.
Figure 11-14
2. Press the key on the display. Select and set
to . Ensure the trigger pulse has equal mark-space ratio
andaperiodof8clockcycles.Settheclockfrequencyto16Hz.
3. Set the softkey to , , , .
4. Verify that the trigger pulse is a mark, 32 clock periods wide (each subrate clock period
on channel 3 is 4 clock periods wide) use the base and delay.
INST PRESET trigger & setup
ED TRIG PAT CLK CLK
ED TRIG PAT CLK PAT Pattern PRBS 2
7
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