AVG7 module adjustment procedures
Figure 6-10: Equipment connection for adjusting the interchannel delay
4. Set the oscilloscope settings as indicated below:
Ve rtical scale
CH 1 and CH 2: 5 mV/div, CH 3: 1.00 V/div
Bandwidth
250 MHz (CH 1 and CH 2)
Vertical offset 0 mV (CH 1 and CH 2)
Horizontal scale
20 μs/div
Horizontal delay time
50 ns/div
Delayed runs time
6.760 μs (Delayed Only)
Trigger position
50%
Trigger source
CH 3
Trigger type Edge
Acquire menu Average 8
Repetitive Signal: OFF
CH 3 WAVEFORM OFF
5. Set the test signal generator (ATG7 module) settings as indicated below:
Output selection BLACK 1
Signal format NTSC
Test signal
Field Reference
TG8000 Multiformat Test Signal Generator Service Manual 6–15
To Next Page
Loading...
