TB 9-6625-2338-24
(5) Repeat technique of (3) and (4) above for TI outputs listed in table 5.
If
oscilloscope does not indicate within limits specified, perform b below.
Test
Oscilloscope indications
instrument
(pk/pk)
output
Min
Max
T0
10 mV
10 mV
A
10 mV
10 mV
B
10 mV
10 mV
+AB
10 mV
10 mV
10 mV
AB
10 mV
C
10 mV
10 mV
D
10 mV
10 mV
+CD
10 mV
10 mV
10 mV
CD
10 mV
b. Adjustments
(1) Set all TI outputs to NIM mode.
(2) Set TI trigger rate to 100 kHz.
(3) Set TI B delay time to 5 Ps.
(4) Set TI D delay time to 5 Ps.
(5) Set all TI outputs to HighZ.
(6) Connect oscilloscope Vertical 1 input to TI T0 output.
(7) Set oscilloscope for V top measurement.
(8) Press and hold down the TI BSP key then press and release the TI OUTPUT
key until TI display indicates Offset T0
###.
(9) Release the TI BSP key.
(10) Use the TI left/right (4, 6) and the up/down (8, 2) cursor control keys to adjust
the displayed value until the V top measured value displayed on the oscilloscope is equal to
0.0 mV r10 mV (R).
(11) Disconnect oscilloscope Vertical 1 input from T0 output.
(12) Connect oscilloscope Vertical 1 input to A output.
(13) Press and hold down the TI BSP key then press and release the TI OUTPUT
key until TI display indicates Offset A
###.
(14) Release the TI BSP key.
(15) Use the TI left/right (4, 6) and the up/down (8, 2) cursor control keys to adjust
the displayed value until the V top measured value displayed on the oscilloscope is equal to
0.0 mV r 10 mV (R).
(16) Disconnect oscilloscope Vertical 1 input from A output.
(17) Connect oscilloscope Vertical 1 input to B output.
8