Tektronix WFM 601A, Service Manual

Page: 105 / 368

Adjustment Procedures
5–14
WFM 601A, WFM 601E, & WFM 601M Service Manual
d. Select Calibration Procedure – selects one of the following procedures to
run:
H
Full – performs most available steps. Run this procedure for overall
instrument calibration. You are asked if the Main board is new. If the
Main board was replaced or repaired, enter yes. Otherwise enter no.
H
Component – performs adjustments required when the Component board
was repaired.
H
Serial – performs adjustments required when the Serial board was
replaced or repaired.
H
Power Supply – performs adjustments required when the Power Supply
board was replaced or repaired.
6. Each step begins with a setup screen that describes equipment connections
and the output signal for the generator. References to HF terminator refer to
the high-frequency terminators specified in the Equipment Requirement list
on page 5–1.
7. Escape from a procedure at any time by pressing the F3 or F7 keys. F3
advances to the next procedure and F7 allows you to select a different
procedure. Use the online Help (F1) to get help on the function keys.
8. Continue to perform all steps until a prompt indicates you have reached the
end of the selected adjustment procedure.
If an adjustment fails, it could indicate that repair is needed. Verify the connec-
tions, calibration, and configuration all test equipment, including connecting
cables and high-frequency terminators, as described in the Equipment Require-
ment list on page 5–1.