Tektronix 5441 Instruction Manual page 67

Performance Check Procedure-5441lR5441
F. READOUT
Equipment Required
Time-base unit
Amplifier unit
NOTE g. Rotate the time-base Main SecIDiv control through-
out its range.
If the Readout System was deleted from the instru-
ment (Option 0 I), omit this procedure.
h. CHECK-That the characters are displayed at the
top-center of the crt. Characters do not touch or overlap
Check Readout Modes
and they correlate to the respective sldiv dial settings.
a. Set the time-base unit for a free-running sweep.
i. Rotate the Main Variable control counterclockwise.
b. Set the READOUT INTENS control for a visible read-
out display.
j. CHECK-That a
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symbol is displayed at the left of
the readout character. Return the control the calibrated po-
c. Select dual-trace operation on the amplifier.
sition (fully clockwise).
d. CHECK-That the characters are displayed at the top
k. Push the Dly'd Swp pushbutton in on the time-base
and bottom of the crt. Characters do not touch or overlap
unit.
and they correlate to the respective voltsldiv dial settings.
I. CHECK-That characters are displayed at the top-
e. Rotate both the CH 1 and the CH 2 Gal controls
right of the crt and that characters do not touch or overlap
counterclockwise.
and they correlate to the dly'd swp sldiv dial settings.
f. CHECK-That a
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symbol is displayed at the left of
m. Push the Display Mode button to Main Swp.
the readout character. Return the Cal controls to the cali-
brated position (fully clockwise).
REV MAY 1982