IFR COM-120C - Page 278

6-103
SECTION 6
OPTIONS
10. Level
Generator output level. Range is dependent on output; for T/R output selection
range is -130 to -40 dBm, for AUX ouput selection range is -130 to –13 dBm.
11. Output
Generator RF output selection. Selections are T/R or AUX.
12. RF Power/
RF Level
Displays UUT transmitter RF power in W or mW (T/R input connection) or level in
dBm (ANT input connection).
13. RF Error
Freq
Displays unit under test's transmitter RF frequency error in kHz.
14. Deviation
Displays selected (voice or data) deviation in kHz. Voice is indicated by a 'V',
data by a 'D'.
15. AF Frequency
Displays Unit Under Test transmitter Audio Frequency in Hz.
16. Distortion/
DTMF
This field displays either Distortion or DTMF.
17. Mod Source
Displays selected modulation source. Selections include GEN1 (Audio Generator-
1), GEN2 (Audio Generator-2, where fitted), and DTMF (DTMF Tone Generator).
18. Deviation
Displays modulation source Deviation.
19. Frequency
Displays modulation source Frequency.
20. Baseband Level
Displays modulation source baseband level in Vpk and Vrms or mVpk and mVrms.
21. Distortion/
SINAD/ AF Level
This field can be selected to display one of receiver distortion, SINAD or AF level.
These functions require direct connection to the unit under test.