Figure 1. Pulse Modulation On/Off Ratio Hookup.
(3) Press TI pushbuttons as listed in (a) through (e) below:
(a) FUNCTION-CARR FREQ.
(b) DATA ENTRY- 1 GHz.
(c) FUNCTION-CARR LEVEL.
(d) DATA ENTRY- 10 dBm.
(e) FUNCTION-RF ON to on (red light lit).
(4) Configure measuring receiver spectrum analyzer as outlined in (a) through (d)
(b) Ref Level to 10 dBm.
(d) Span to 1.5 MHz.
(5) Now configure measuring receiver spectrum analyzer as outlined in (a) through
(c) Marker to on
(d) Span to 0 Hz.
(e) Sweep Time to 30 ms.
(f) Trigger video to -10 dBm.
(g) Marker to on.
(h) Using rotary knob, adjust marker to top of square wave.
(i) Marker delta to on.
Using rotary knob, adjust delta marker to bottom of square wave.