Performance Check Procedure
d. CHECK—sweep length of the A trace Is greater than 10 divisions.
e. Set:
Horizontal MODE
B SEC/DIV
A/B SELECT
TRIGGER MODE
|«- or DELAY Control
B INTEN
f. CHECK—the Delay Time readout
length is greater than 10 divisions.
B
1 ms
B Trigger
RUNS AFTER
Fully CCW to the lowest
DELAY readout value
For a visible display
Is 70.000 ms, and the B Sweep
2, Horizontal POSITION Range
a. Set:
Horizontal MODE A
Horizontal POSITION Fully CW
b. CHECK—that the start of trace positions past the center vertical
graticule line.
c. Set Horizontal POSITION fully CCW.
d. CHECK—that the 11th time marker is positioned to the left of the cen
ter vertical graticule line.
2245A Operators
7-37
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