TB 9-6625-2345-35
(4) Press TI keys as listed in (a) through (g) below:
(a) BLUE SHIFT.
(b) PULSE STRETCHER, 6.
(c) GREEN SHIFT.
(d) PEAK FIND.
(e) GREEN SHIFT.
(f) ∆ MKR.
(g) SAVE A.
(5) Wait 60 seconds, and then press TI keys as listed in (a) through (c) below:
(a) SINGLE SWEEP (twice and wait for sweep completion).
(b) GREEN SHIFT.
(c) PEAK FIND.
(6) TI MARKER FREQUENCY displayed on top of CRT will be ≤ 50 Hz.
(7) Press TI BLUE SHIFT then RESET keys.
(8) Disconnect equipment setup.
b. Adjustments. None
a. Performance Check
(1) Connect pulse generator OUTPUT to TI RF INPUT 50Ω.
(2) Press TI keys as listed in (a) through (e) below:
(a) BLUE SHIFT.
(b) FREQ, 1, GHz.
(c) BLUE SHIFT.
(d) SPAN/DIV, 1, 0, 0, MHz +dBX.
(e) BLUE SHIFT, REF LEVEL, 2, 0, kHz dBX.
(3) Set pulse generator for an output pulse of 10 ns at an amplitude of 2.00 V.
(4) Use TI CENTER/MARKER FREQUENCY knob to align 600 MHz marker (2nd
marker from left) to second vertical graticule line.
(5) Check alignment of markers to graticule lines over TI center eight divisions. If
alignment error exceeds 2 minor divisions, perform b below.
(6) Disconnect TI RF INPUT 50Ω from pulse generator OUTPUT.
(7) Connect TI RF INPUT 50Ω to oscilloscope calibrator SOURCE/MEASURE
CHAN 1.
(8) Press TI keys as listed in (a) through (f) below:
(a) BLUE SHIFT.
(b) FREQ, 3, 0, 0, MHz +dBX.
(c) BLUE SHIFT.