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Stryker SR-955HP - AF sensitivity (AM); HI-CUT function; ANL function; RF GAIN function

Stryker SR-955HP
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AF sensitivitychoose channel 2, when the SP is maximum, the margin shall be 2.7V±3.3V(testing machine set on -47dBm,
1K 30%)
HICUT functionchoose channel 2, when the SP is maximum, turn on HI-CUT function, the SP output shall reduce
0.4V-0.7V(testing machine set on -113dBm, 1K 30%)
Note: turn off Hi-cut function after this testing.
ANL functionchoose channel 2, when the SP is maximum, turn off ANL function, the SP output shall increase by
0.8V-1.2V(testing machine set on -113dBm, 1K 30%)
Note: turn on ANL function after this testing.
RF GAIN functionChoose channel 2RF GAIN adjust to minimum SIDN shall between 8-16dB
testing machine set on -60dBm 1K 30%
FM mode
FM sensitivitychoose channel 2, SP output margin between 2- 3Vthe SIND on channel 123shall >11dB
testing machine set on-119dBm 1K 1.2K)。
SP maximum output marginchoose channel2, when the SP is maximum, the margin shall be 4.7V±5.3V, current < 0.8A,
then adjust SP to 2- 3V, the SIND shall > 33dB,SNR>35dB (testing machine set on -47dBm, 1K 1.2k)
AF sensitivitychoose channel 2, when the SP is maximum, the margin shall between 3.0-3.6V(testing machine set on
-47dBm, 1K 0.4K)
ASQ adjustenter testing modechoose AQ ON open on just -113dBmchoose AQ OFF turn off just on -116dBm
ASQ testing Enter function menu to turn on ASQ function, the SQ shall open on -113±3dBm on channel 1,2,3 and SQ off
on -119dBm. Turn of ASQ function after this testing.
CTCSS/DCS testingIn FM modecut OP1OP2 point and install optional CTC boardtesting the working of CTCSS
DCS decodetesting for first sample only
End