Performance Check Procedure—2213 Service
d. Set the SEC/DIV switch to 0.05 /us and set the
HORIZONTAL MODE switch to DLY'D. Adjust the
MULTIPLIER control slightly to bring the leading edge of
the time marker within the graticule area, if it is not already
visible.
e. CHECK—Jitter on the leading edge of the time
marker does not exceed 0.8 division. Disregard slow drift.
5. Check POSITION Control Range
a. Set:
SEC/DIV 10/us
HORIZONTAL MODE NO DLY
b. Align the 3rd time marker with the center vertical
graticule line.
c. Set the X I0 Magnifier knob to on (knob out).
d. CHECK—Magnified time marker can be positioned to
the left of the center vertical graticule line by rotating the
Horizontal POSITION control fully counterclockwise.
e. CHECK—Start of the sweep can be positioned to the
right of the center vertical graticule line by rotating the
Horizontal POSITION control fully clockwise.
f. Disconnect the test setup.
6. Check X-Gain
a. Set:
CH 1 VOLTS/DIV 20 mV
SEC/DIV X-Y
b. Connect a 0.1-V standard-amplitude signal to the
CH 1 OR X input connector using a 50-J2 cable.
c. CHECK—Display is 5 divisions ±0.25 division (4.75
to 5.25 divisions).
d. Disconnect the test setup.
7. Check X-Bandwidth
a. Connect a 50-kHz leveled sine-wave signal via a 50-J2
cable and a 50-J2 termination to the CH 1 OR X input
connector.
b. Set the generator to obtain a 5-division horizontal
display.
c. Adjust the generator output frequency to 2 MHz.
d. CHECK—Display is at least 3.5 divisions in length.
e. Disconnect the test setup.
4-8
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