Residual Responses - TB-9-6625-2333-350032

TB 9-6625-2333-35

(22) Adjust signal generator level output for a TI MKR amplitude indication

between -9.95 and -10.05 dBm. Measuring receiver indication will be within 1.8 dB of

indication recorded in (7) above.

(23) Record measuring receiver indication.

(24) Connect equipment as shown in figure 6.

Figure 6. Frequency response - equipment setup.

(25) Press synthesizer/level generator keys to values as listed in (a) through (c)

below:

(a) FREQUENCY to 10 MHz.

(b) AMPLITUDE to -4 dBm.

(26) Press TI MARKER PEAK SEARCH key.

(27) Slowly adjust synthesizer/level generator amplitude until TI MKR indication is

as close as possible to measuring receiver indication recorded in (23) above.

(28) Set synthesizer/level generator frequency to 1 MHz.

(29) Press FREQUENCY key then [CENTER FREQ] key and enter 1 MHz using

DATA keys.

(30) Press MARKER PEAK SEARCH key.

(31) TI MKR indication will be within 1.8 dB of measuring receiver indication

recorded in (7) above.

(32) Repeat (28) through (31) above for synthesizer/level generator frequency and TI

CENTER FREQ 100 kHz, 10 kHz, 1 kHz, 500 Hz and 200 Hz settings.

b. Adjustments. Refer to paragraph 6. c. above.

17. Residual Responses

a. Performance Check

(1) Connect TI CAL OUTPUT to INPUT 50 Ω.

(2) Press TI keys and enter values using DATA keys as listed in (a) through (i) below:

(a) INSTRUMENT STATE PRESET.

(b) FREQUENCY then [CENTER FREQ] to 300 MHz.