TB 9-6625-197-24
Follow instructions displayed, and then press [Continue].
j.
k. When TI displays "Press Continue to return to calibration menu", press
[Continue].
l. Using a BNC tee and equal length cables, connect pulse generator to TI channels 1
and 2. Place a 50 Ω feedthrough at BNC tee.
m. Set pulse generator output for 100 kHz, 1 V p-p and rise time <5 ns.
n. Press TI [Delay] and follow instructions displayed.
o. Set all outputs to minimum and disconnect equipment setup.
p. Set TI rear panel CALIBRATION switch to PROTECTED.
16. Low Frequency Compensation
a. Connect function generator output to TI channel 1 using a 50 Ω feedthrough
termination.
b. Set function generator output for 30 kHz @ 3 V p-p.
c. Press TI Autoscale key.
d. Set TI channel 1 to 500 mV/div.
NOTE
Adjustments must be performed on 500 mV range.
e. Adjust function generator output for 6 divisions of vertical deflection displayed
on TI.
f. Adjust CH 1 low frequency compensation adjustment (fig. 2) for as flat a pulse top
as possible.
g. Repeat a through f above for remaining channels.
h. Set all outputs to minimum and disconnect equipment setup.