5-18
Alignment
Moseley PCL 6000 Document No. 602-13375-01 Rev.B
Mode NORM
Termination 1
Megohm
REF dBV
Resolution Coupled
SPAN/DIV 2
kHz
Time/DIV Auto
Tracking GEN
ON
2.
Set the OPERATE/STANDBY switch on the transmitter to the OPERATE position. Verify
that the RADIATE LED is green.
Using the METER FUNCTION switch on the transmitter, select the FWD PWR position.
Verify that the meter reads between -3 and +2 dB on the top scale.
Using the METER FUNCTION switch on the transmitter, select the PGM LVL position.
Adjust the dot frequency on the audio spectrum analyzer to 1.0 kHz and the SPAN/DIV to
zero.
Adjust the level control on the audio spectrum analyzer for a reading of zero dB on the top
scale of the transmitter meter.
Set the dot frequency on the audio spectrum analyzer to zero and the SPAN/DIV to 2
kHz.
Using the METER FUNCTION switch on the receiver, select the RF LVL position.
Position the switches on the adjustable attenuator for a reading between 1 K and 3 K on
the receiver meter middle scale.
Using the METER FUNCTION switch on the receiver, select the PGM LVL position. Verify
that the meter reads within ±1 dB of the transmitter meter.
3.
Select the LEFT ONLY position on the stereo source selector.
Adjust the step and variable attenuators on the audio spectrum analyzer so that the
waveform is at the top graticule. (See Figure 5-10.)
Select the RIGHT ONLY position on the stereo source selector.
Adjust COMP HF TILT (R7) on the RX Audio/Power Supply board for maximum
separation between 1 and 5 kHz.
Adjust DELAY EQ (R111) on the RX Audio/Power Supply board for maximum separation
between 10 and 15 kHz. (See Figure 5-10.)
Using the SAVE A function on the audio analyzer, store this waveform.
Verify that the separation meets specification between 1 kHz and 15 kHz.
Stereo separation
: Measurement of the worst case ratio in dB of residual signal in the stereo
demodulated right channel referred to the demodulated left channel with a left-only driving signal
for frequencies between 30 Hz and 15 kHz; the procedure is repeated for right to left channel
separation.
4.
Connect the spectrum analyzer to the right output of the stereo demodulator.
Содержание PCL-600
Страница 1: ...User Manual Moseley PCL 6000 Doc 602 13375 01 January 2008...
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Страница 30: ...1 18 System Characteristics Moseley PCL 6000 Document No 602 13375 01 Rev B...
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Страница 40: ...2 8 Installation Moseley PCL 6000 Document No 602 13375 01 Rev B Figure 2 3 Typical PCL6000 Site Installation...
Страница 64: ...3 10 Operation Moseley PCL 6000 Document No 602 13375 01 Rev B...
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Страница 138: ...6 4 Customer Service Moseley PCL 6000 Document No 602 13375 01 Rev B...
Страница 149: ...Moseley PCL6000 7 11 Moseley PCL 6000 Document No 602 13375 01 Rev B 930 03462 01 Rev H Transmitter RF Module Assembly...
Страница 151: ...Moseley PCL6000 7 13 Moseley PCL 6000 Document No 602 13375 01 Rev B 20B3037 Rev B RF Amplifier 220 MHz Assembly...
Страница 153: ...Moseley PCL6000 7 15 Moseley PCL 6000 Document No 602 13375 01 Rev B 21B2892 Rev D 6030 Receiver Final Assembly...
Страница 163: ...Moseley PCL6000 7 25 Moseley PCL 6000 Document No 602 13375 01 Rev B 930 03595 01 Rev J Receiver RF Module 6030 Assembly...
Страница 165: ...Moseley PCL6000 7 27 Moseley PCL 6000 Document No 602 13375 01 Rev B 20B2941 Rev C IF DEMOD 6020 Assembly...
Страница 167: ...Moseley PCL6000 7 29 Moseley PCL 6000 Document No 602 13375 01 Rev B 20B3039 Rev E Double Converter LO3 6030 Assembly...
Страница 169: ...Moseley PCL6000 7 31 Moseley PCL 6000 Document No 602 13375 01 Rev B 20B2949 Rev G FM Demod 6030 Assembly...
Страница 181: ...Moseley PCL6000 7 43 Moseley PCL 6000 Document No 602 13375 01 Rev B 930 03462 013 Rev H Transmitter RF Module Assembly...
Страница 183: ...Moseley PCL6000 7 45 Moseley PCL 6000 Document No 602 13375 01 Rev B 20B3038 Rev A RF Amplifier 330 MHz Assembly...
Страница 185: ...Moseley PCL6000 7 47 Moseley PCL 6000 Document No 602 13375 01 Rev B 20B2958 Rev D RF Amplifier 450 MHz Assembly...
Страница 187: ...Moseley PCL6000 7 49 Moseley PCL 6000 Document No 602 13375 01 Rev B 21B2892 4 Rev D 6030 Receiver Final Assembly...
Страница 199: ...Moseley PCL6000 7 61 Moseley PCL 6000 Document No 602 13375 01 Rev B 20B2941 2 Rev C IF DEMOD 6020 Assembly...
Страница 201: ...Moseley PCL6000 7 63 Moseley PCL 6000 Document No 602 13375 01 Rev B 20B3039 Rev E Double Converter LO3 6030 Assembly...
Страница 203: ...Moseley PCL6000 7 65 Moseley PCL 6000 Document No 602 13375 01 Rev B 20B2949 Rev G FM Demod 6030 Assembly...
Страница 215: ...Moseley PCL6000 7 77 Moseley PCL 6000 Document No 602 13375 01 Rev B 91B7379 Rev C RF Amplifier 950 MHz 6w Schematic...
Страница 217: ...Moseley PCL6000 7 79 Moseley PCL 6000 Document No 602 13375 01 Rev B 21B2891 1 Rev D 6020 Receiver Final Assembly...
Страница 219: ...Moseley PCL6000 7 81 Moseley PCL 6000 Document No 602 13375 01 Rev B 21B2915 Rev D 6060 Receiver Final Assembly...
Страница 231: ...Moseley PCL6000 7 93 Moseley PCL 6000 Document No 602 13375 01 Rev B 91D7274 2 Rev J Preamp 1st Mixer 6060 Schematic...
Страница 233: ...Moseley PCL6000 7 95 Moseley PCL 6000 Document No 602 13375 01 Rev B 91B7375 Rev C IF Demod 6020 Schematic...
Страница 237: ...Moseley PCL6000 7 99 Moseley PCL 6000 Document No 602 13375 01 Rev B 91B7387 Rev F FM Demod 6030 6060 Schematic...
Страница 251: ...Moseley PCL6000 7 113 Moseley PCL 6000 Document No 602 13375 01 Rev B 930 03462 01 Rev H Transmitter RF Module Assembly...
Страница 255: ...Moseley PCL6000 7 117 Moseley PCL 6000 Document No 602 13375 01 Rev B 21B2927 Rev C 6030 Receiver Final Assembly...
Страница 267: ...Moseley PCL6000 7 129 Moseley PCL 6000 Document No 602 13375 01 Rev B 20B3039 Rev E Double Converter LO3 6030 Assembly...
Страница 269: ...Moseley PCL6000 7 131 Moseley PCL 6000 Document No 602 13375 01 Rev B 20B2949 Rev G FM Demod 6030 Assembly...
Страница 271: ...Moseley PCL6000 7 133 Moseley PCL 6000 Document No 602 13375 01 Rev B 20C3104 Rev A Channel Control Assembly...
Страница 273: ...Moseley PCL6000 7 135 Moseley PCL 6000 Document No 602 13375 01 Rev B 917515 Rev A Channel Control Schematic 2 of 4...
Страница 275: ...Moseley PCL6000 7 137 Moseley PCL 6000 Document No 602 13375 01 Rev B 917515 Rev A Channel Control Schematic 4 of 4...
Страница 277: ...Moseley PCL6000 7 139 Moseley PCL 6000 Document No 602 13375 01 Rev B 910 08614 01 Rev B PCL 6020 Multichannel Option...
