TB 9-6625-2346-35
Test instrument
A TRIGGER pushbutton
A TRIGGER LEVEL
stable display
MODE
SLOPE
YES
NO
NORM
IN:
P-P AUTO
IN:
P-P AUTO
OUT:
(41) Set TI HORIZONTAL MODE A ALT B switch to B. Adjust B INTENSITY
control for suitable viewing.
(42) Verify a stable display can be obtained by adjusting B TRIGGER LEVEL
control in a position other than B RUNS AFTER DLY; if not, perform b below.
(43) Press TI B TRIGGER SLOPE pushbutton to IN and verify a stable display can
be obtained by adjusting B TRIGGER LEVEL control in a position other than B RUNS
AFTER DLY; if not, perform b below.
(44) Position controls as listed in (a) through (c) below:
(a) VERTICAL MODE CH1 BOTH CH2 switch to CH 2.
(b) HORIZONTAL MODE A ALT B switch to A.
(c) B TRIGGER SLOPE pushbutton to OUT.
(45) Set oscilloscope calibrator for a SOURCE/MEASURE CHAN 2, LEVEL SINE
output of 100 MHz and 1.5 divisions of vertical display on TI.
(46) Set TI A TRIGGER pushbuttons to combination listed in first row of table 20.
(47) Adjust TI A TRIGGER LEVEL control to obtain a stable display. If a stable
display cannot be obtained perform b below.
(48) Repeat technique of (46) and (47) above for remaining A TRIGGER pushbutton
combinations listed in table 20. If a stable display cannot be obtained perform b below.
Test instrument
A TRIGGER pushbutton
A TRIGGER LEVEL
stable display
MODE
SLOPE
YES
NO
NORM
IN:
P-P AUTO
IN:
P-P AUTO
OUT:
(49) Set TI HORIZONTAL MODE A ALT B switch to B. Adjust B INTENSITY
control for suitable viewing.
(50) Verify a stable display can be obtained by adjusting B TRIGGER LEVEL
control in a position other than B RUNS AFTER DLY; if not, perform b below.
(51) Press TI B TRIGGER SLOPE pushbutton to IN and verify a stable display can
be obtained by adjusting B TRIGGER LEVEL control in a position other than B RUNS
AFTER DLY; if not, perform b below.
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