Tektronix 070-8462-03, Инструкция по эксплуатации

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Adjustment Procedure
6–22
1735 HD High Definition Waveform Monitor
31. Adjust CRT Readout
a. Select CH 1A INPUT, CH 1 REF, ONE LINE Sweep, and LINE
SELECT Line 14.
b. Adjust Horizontal Readout Position (A4R156) to horizontally center the
readout. Position the ‘[14]’ directly above the small horizontal marks in
the graticule center.
c. Adjust A4R145 (Vertical Readout Position) and A3R579 (Vertical
Readout Gain) to vertically center and align the readout. Align the sweep
rate readout with the word ‘TEK’ at the bottom of the CRT screen, and
position the ‘[14]’ just above the top (+0.8) graticule line. See Fig-
ure 6–7.
d. Adjust A3R6 (Line Select Focus) for best definition of the readout
characters.
e. Turn off LINE SELECT.
Figure 6–7: A sample 1735 HD readout correctly positioned on the CRT
This completes the Adjustment Procedure.