TB 9-6625-2338-35
(4) Select TI T0 output TTL mode by pressing 4 and measure output. If oscilloscope
does not indicate within limits shown in T0/TTL row of table 4, perform b below.
(5) Press TI key 6, 6, 6.
(6) Press TI OUTPUT key and set output amplitude to 3.00 V.
(7) Press TI OUTPUT key and set output offset to 0.00 V.
(8) Measure output. If oscilloscope does not indicate within limits shown in T0/VAR
row of table 4, perform b below.
(9) Select TI T0 output ECL mode by pushing 4.
(10) Configure oscilloscope for a base measurement and measure T0 ECL output. If
oscilloscope does not indicate within limits shown in T0/ECL row of table 4, perform b below.
(11) Disconnect oscilloscope Vertical 1 input from TI T0 output.
(12) Connect TI A output to oscilloscope Vertical 1 input.
(13) Repeat technique of (3) through (11) for TI output A. If oscilloscope does not
indicate within limits specified, perform b below.
(14) Repeat technique of (11) through (12) above for TI remaining output modes
listed in table 4. If oscilloscope does not indicate within limits specified, perform b below.
b. Adjustments
(1) Set all TI outputs to NIM mode.
(2) Connect oscilloscope Vertical 1 input to TI T0 output.
(3) Press and hold down the TI BSP key then press and release the TI GPIB key
until TI display indicates Amplitude T0
###.
(4) Release the TI BSP key.
(5) Use the TI left/right (4, 6) and the up/down (8, 2) cursor control keys to adjust
the displayed value until the oscilloscope waveform amplitude is .800 Vpp (R).
(6) Disconnect oscilloscope Vertical 1 input from TI T0 output.
(7) Connect oscilloscope Vertical 1 input to TI A output.
(8) Press and hold down the TI BSP key then press and release the TI GPIB key
until TI display indicates Amplitude A
###.
(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 oscilloscope waveform amplitude is .800 Vpp (R).
(11) Disconnect oscilloscope Vertical 1 input from TI A output.
(12) Connect oscilloscope Vertical 1 input to TI B output.
(13) Press and hold down the TI BSP key then press and release the TI GPIB key
until TI display indicates Amplitude B
###.
(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 oscilloscope waveform amplitude is .800 Vpp (R).
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