Simoco SRP8000 SERIES, Service Manual

Page: 49 / 94

TP0332/2 4.7
ALIGNING THE RADIO USING THE ALIGNMENT TOOL
See Appendix D for details on installing the alignment tool and the use of the associated test
equipment.
Note: The alignment tool includes comprehensive on-line help text describing how to align
the Radio.
Receiver Tests
- Sennsitivity
0,3µV (0,35µV U0 and Tk bands) for 12dB SINAD unweighted.
- Supply Input Power
Standby - 75 to 150mA
Receive at rated audio - 250 to 350mA.
- Distortion at Rated Audio Power
Less than 5%.
- Squelch Function
Open at 0,3µV (0,35µV U0 and Tk bands).
Closed with RF input reduced 5dB.
Transmitter Tests
- RF Output Power
5W - AB and R1 bands.
4W - E0, U0 and Tk bands.
- Supply Input Current
1,0 to 2,5A - E0 band
1,0 to 2,8A - AB band
1,0 to 2,2A - Tk band
1,0 to 2,4A - U0 band
1,4 to 2,1A - R1 band.
- Frequency Error
±200Hz at +25°C.
Note: Transmitting will cause the internal temperature of the radio to rise.
Keep transmission time to a minimum before and during this test.
- Peak System Deviation
70% to 95% of 1,5kHz (12,5kHz channel spacing), 2,4kHz (20kHz channel spacing), 3kHz (25kHz
channel spacing).
- Total Harmonic Distortion
Less than 10%.
CTCSS Option Tests
These are internal functions of the Sitel SC11372CQ device (IC701) and are controlled by the radio
software. If a problem exists, check the customization using the programmer.
Selcall Option Test
This is an internal function of the Sitel SC11372CQ device (IC701) and is controlled by the radio
software. If a problem exists, check the customization using the programmer.