TB 9-4931-491-24
Figure 2. RF detector display.
(4) Connect signal generator output to TI MARKER in.
(5) Adjust CENT FREQ and SWEEP WIDTH until second 50 MHz harmonic
marker is centered on oscilloscope and marker expanded sufficiently to observe zero beat.
(6) Adjust signal generator for a 50 MHz zero beat (when signal generator marker is
aligned with second 50 MHz marker) with the internally (TI) generated marker on
(7) At zero beat, the signal generator display will indicate between 49.9975 and
50.0025 MHz.
(8) Repeat (5) through (7) above for 1, 5, 10, and 100 MARKERS MHz settings,
decreasing the SWEEP WIDTH as required (example: 40-65 MHz) to obtain a zero beat
with the 1, 5, and 10 MHz markers. The allowable error is 0.005% of the internal marker
6