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.
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.