TB 9-6625-2334-24
(2) Set function generator for a sine wave, 50 output at frequencies listed in table 3.
Slowly adjust function generator amplitude until TI indication is stable at applied
Table 3. Channel A Sensitivity
Function generator
Adjusted function
output
generator amplitude
(kHz)
(mVp-p)
0.010
< 71
1
< 71
10
< 71
100
< 71
1000
< 71
(3) Set CHANNEL A DC/AC switch to AC.
(4) Set function generator for a sine wave, 50 output at frequencies listed in table 4.
Slowly adjust function generator amplitude until TI indication is stable at applied
Table 4. Channel A Sensitivity
Function generator
Adjusted function
output
generator amplitude
(kHz)
(mVp-p)
0.020
< 71
1
< 71
10
< 71
100
< 71
1000
< 71
(5) Set FREQ RESOLUTION, N switch to 10Hz.
(6) Disconnect function generator from TI.
f
(7) Connect signal generator RF output to TI INPUT A using 50
eedthrough termination.
(8) Set signal generator for the frequencies in table 5. Slowly adjust signal
generator amplitude until TI indication is stable at applied frequency. If adjusted signal
generator amplitude exceeds limits specified, perform b below.
Table 5. Channel A Sensitivity
Adjusted signal
Signal generator output
generator amplitude
(MHz)
(mV)
10
< 25
40
< 25
70
< 50
100
< 50
(9) Set CHANNEL A DC/AC switch to DC.
6