TB 9-6625-2294-35
(49) Adjust ∆ control for a front corner spike of 4 to 5 percent.
(50) Press and release upper TRIGGER COUPLING pushbutton.
(51) Steps 12 and 13 are automatically calibrated and display readout will indicate:
ADJ ∆ (step) 14, 2 mV, 10 ns.
NOTE
Press oscilloscope calibrator CHANNEL pushbutton. Next
press blue soft pushbutton located below CHAN 2 on
oscilloscope calibrator when SELECT CHANNEL is displayed.
(52)Connect oscilloscope calibrator SOURCE MEASURE CHAN 2 to CH 2 using
X10, X5, and X2 attenuators.
(53) Adjust oscilloscope calibrator EDGE output 5 divisions on display.
(54) Repeat technique of (28) through (50) above for CH 2 (steps 14-21).
(55) Steps 22 and 23 are automatically calibrated after step 21 and display readout
will indicate: VERT CENTER GAIN.
cursors with the dotted 0 percent and 100 percent graticule markings.
(57) Press and release upper TRIGGER COUPLING pushbutton. Display readout
will indicate: DIAGNSTIC.PUSH A/B TRIG TO EXIT.
22. Final Procedure
a. Press A/B TRIG pushbutton to exit, press POWER pushbutton to off, and move
cal/no cal jumper to "no cal" position and replace protective cover.
