Tektronix TekScope THS710A - Page 200

Appendix D: Performance Verification
THS710A, THS720A, THS730A & THS720P User Manual
D–13
6. Press SET LEVEL TO 50%.
7. Press MAG.
8. Change the TekScope instrument setup using the following steps:
S
CO
PE
HORIZON-
TAL MENU
Time Base Delayed Runs
After Main
—
CLEAR
MENU
— —
9. Set the delayed time base to 50 ms/div.
10. Change the TekScope instrument setup using the following steps:
S
CO
PE
HORIZON-
TAL MENU
Time Base Delayed Runs
After Main
Set delay time
to 10 ms
CLEAR
MENU
— — —
11. Set the delayed time base SEC/DIV to 500 ns/div.
12. Check that the rising edge of the marker crosses the center
horizontal graticule line within ±4 divisions of center graticule.
NOTE. One division of displacement from graticule center corre-
sponds to a 50 ppm time base error.