TB 9-6625-2331-24
Table 3. Input A and B Sensitivity.
Signal generator settings
Frequency (MHz)
Amplitude (dBm)
1
-21
50
-21
100
-21
200
-17
250
-15
300
-11
1
1
-21
50
-21
100
-21
Move the signal generator connection from TI INPUT A
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to INPUT B, and press SWAP A↔B key.
Move connection from TI INPUT B 50Ω/1MΩ to INPUT C.
(7)
Connect signal generator 10 MHz Ref Out to TI REFERENCE IN (rear panel).
(8)
(9)
Press TI keys as listed in (a) through (c) below:
(a) LOCAL/PRESET.
(b) FUNCTION ◄ ► to select FREQ C.
(c) EXT REF.
(10) Set signal generator frequency and amplitude to the first settings in table 4 with
RF output off.
(11) Set the signal generator RF output to on. If TI does not display a stable
indication of the applied frequency as listed in table 4, perform b below.
(12) Repeat steps (10) and (11) above for remaining settings listed in table 4.
Table 4. Input C Sensitivity.
Signal generator settings
Frequency (MHz)
Amplitude (dBm)
150
-21
200
-21
500
-27
1000
-27
2000
-27
(13) Disconnect all equipment and cables from TI.
b. Adjustments
Press FUNCTION ◄ ►, as needed, to select DUTY FA.
(1)
Press TI keys on both INPUT A and INPUT B as listed in (a) through (c) below:
(2)
(a) 50Ω/1MΩ key to select 50Ω.
(b) AC/DC to select AC.
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