Fluke ScopeMeter 123 Service Manual page 82

123
Service Manual
9. Using
10. Observe the trace, and check to see if the test tool triggers on:
Figure 4-14. Test Tool Screen for PAL/SECAM
This is the end of the Performance Verification Procedure.
4-26
I
SYSTEM: NTSC
I
LINE: SELECT |
• I
POLARITY: NEGATIVE
•
Using set the Input A sensitivity to 200 mV/div.
• select 20 µs/div.
Using
select the line number:
310 for PAL or SECAM
262 for NTSC
line number 311 for PAL or SECAM, see Figure 4-14
line number 262 for NTSC, see Figure 4-15.
line 310 Negative Video
or I or I
PAL SECAM
PAL310I..BMP
Figure 4-15. Test Tool Screen for NTSC line
or I
PALplus |
262 Negative Video
NTSC262I.BMP