TB 9-6625-2072-24
23. Risetime
a. Performance Check
NOTE
Set oscilloscope OFF/ON switch to OFF. Remove TI and plug-
in extender. Place TI in oscilloscope. Set ON/OFF switch to
ON and MAG switch to X10.
(1) Connect oscilloscope calibrator SOURCE/MAESURE CHAN 1 to A INPUT,
using 50 feed through termination.
(2) Position vertical amplifier and dual time base controls as listed in (a) through
(d) below:
(a) DISPLAY switch to A.
(b) MAIN TIME/DIV switch to 0.1 s.
(c) A and B VOLTS/DIV switches to .05 mV.
(d) TIME/DIV display switch to MAIN.
(3) Set oscilloscope calibrator EDGE output for 1 MHz, and adjust output
amplitude for a display of 8 divisions.
(4) Measure rise time using standard rise time technique. Rise time will be 7 ns or less.
(5) Set DISPLAY switch to B and repeat technique of (1) through (4) above for
channel B.
b. Adjustments. No adjustments can be made.
24. Final Procedure
a. Deenergize and disconnect all equipment and reinstall protective cover on TI.
b. Annotate and affix DA label/form in accordance with TB 750-25.