TB 9-6625-2339-35
Figure 4. Frequency Response
equipment setup.
(2) Connect 11792A sensor module input to the open end of the power splitter.
(3) Press TI keys and enter values as listed in (a) through (j) below:
(a) Preset.
(b) Factory Preset softkey if it is displayed.
(c) System, [Alignments], [Auto Align], [Off].
(d) Sweep, [Points 401].
(f) SPAN, 20, [kHz].
(g) AMPLITUDE, [Ref Level], 5, [-dBm].
(i) [Scale/Div], 1, [dB].
(i) BW/Avg, [Resolution BW], 3, [kHz] (Man).
(j) BW/Avg, [Video BW], 3, [kHz] (Man).
(5) Setup measuring receiver to measure power in dBm at 50 MHz.
(6) Press TI Single key.
(7) Press TI Peak Search (or Search) key.
(8) Adjust signal generator power level for a measuring receiver indication of -10 +/-
0.05 dBm.
(9) Record TI Mkr1 indication.
(10) Set signal generator to 18 GHz.