Tektronix THS710A Manuel d'utilisateur télécharger pdf (Page 57)

Performance Verification

THS710A, THS720A, THS730A & THS720P Service Manual

4–13

6. Press SET LEVEL TO 50%.

7. Press MAG.

8. Change the TekScope instrument setup using the following steps:

SCO

PE

HORIZON-

TAL MENU

Time Base Delayed Runs After

Main

—

CLEAR

MENU

— —

9. Set the delayed time base SEC/DIV to 50 ms/div.

10. Change the TekScope instrument setup using the following steps:

SCO

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 corresponds to

a 50 ppm time base error.

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