Honeywell Bendix/King KX 165A Maintenance Manual page 85

BENDIX/KING
F. GLIDESLOPE RECEIVER/CONVERTER
Input a standard GS deviation signal into the unit. Monitor flag for 190 mV or greater.
*1. Sensitivity:
329.15 MHz (108.95)________________ -87 dBm max
332.00 MHz (109.30)________________ -87 dBm max
335.30 MHz (110.30)________________ -87 dBm max
2. Selectivity:
Find RF level that produces 1/2 flag. Increase the RF level by 6 or 60 dB. Vary
frequency until 1/2 flag occurs and record frequency.
Upper 6 dB Frequency________________ (≥ 332.020 MHz)
Lower 6 dB Frequency________________ (≤ 331.980 MHz)
Upper 60 dB Frequency________________ (≤ 332.145 MHz)
Lower 60 dB Frequency________________ (≥ 331.855 MHz)
3. Centering:
Input a -56 dBm, 0.000 ddm signal into the unit. Monitor the D-Bar.
332.00 MHz (109.3) ____________ µA (
4. Deflection:
150 Hz Predominant (+2dB or 0.091 ddm)
332.00 MHz (109.30) -56 dBm RF level _______________ µA (78
90 Hz Predominant (2 dB or 0.091 ddm)
330.0 MHz (109.30) -56 dBm RF level _______________ µA (78
5. Flag Current:
RF Signal Absent __________ µA (125 µA max)
90 Hz Absent: ____________ µA (125 µA max)
150 Hz Absent: ___________ µA (125 µA max)
Standard Signal ___________ µA NLT 260 µA
Rev 0, Jun/2000
TEST DATA SHEET
±10
µA)
15610M00.RCD
KX 165A
±10
µA)
±10
µA)
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