Performance Tests
TDS 500C, TDS 600B & TDS 700C Performance Verification and Specifications 1–81
c. Check Sync Duty Cycle:
HConnect the pulse generator through a 50 W cable and a 50 W
terminator to the oscilloscope CH1 input. See Figure 1–38.
Pulse
Generator Digitizing Oscilloscope
50 cable 50 terminator
Output
Figure 1–38: Setup for sync duty cycle test
HTurn the pulse generator OUTPUT (VOLTS) control until the signal
on the oscilloscope shows a one division negative going pulse. See
Figure 1–39.
NOTE. You may need to adjust the trigger level control to obtain a stable trigger.