Apollo SL40 - Page 34

Appendix A
28 Apollo SL40 Field Maintenance Manual
By: _____________
C
ONFIGURATION
I
NFORMATION
:
 SL40 VHF COMM 430-6040-2__ Mod ____ Serial # ___________
Antenna: ___________
D
ISPLAY AND
C
ONTROLS
C
HECKOUT
 OK Display test
Controls
 OK ⇔ Button test
 OK MON Button test
 OK Squelch knob test
 OK RCL Button test
 OK EC Button test  OK MEM Button test
T
RANSMITTER
C
HECKOUT
:
 Transmitter Frequency Error PPM @ MHz ( < 15 PPM)
 Transmitter Power Watts @ MHz (> 8 Watts)
 Transmitter Modulation @ 100 mV MIC 1 % @ MHz (> 90%)
 Transmitter Modulation @ 50 mV MIC 1 % @ MHz (> 70%)
 Transmitter Modulation @ 100 mV MIC 2 % @ MHz (> 90%)
 Transmitter Modulation @ 50 mV MIC 2 % @ MHz (> 70%)
 Transmitter SNR dB @ MHz (≥ 35dB)
 Transmitter Audio Distortion % @ MHz (< 10%)
R
ECEIVER
C
HECKOUT
:
 Speaker Audio Distortion % (< 5%)  Receiver Sensitivity: Distortion % (<5%)
 Headset Audio Distortion % (< 5%)
Noise dB (≥ 25dB)
Ampl. µvolts (<1µv)
C
OMMENTS
:
NOTES