Warranty

044-05080 Rev. A 5-4
Table 5-3. Multichannel Power Amplifier NTGY71AA Test Data Sheet
Tested By: ______________________ Serial No: ____________________
Pass/Fail: ______________________ Date: ________________________
70W MCPA Test
Test Conditions: Load and source impedance: 50 ohms, VSWR < 1.2:1
Supply voltage: (+26) Vdc ±± 0.1 Vdc (unless otherwise noted).
Network Analyzer Span: 25 MHz
Marker #1 = 869 MHz, #2 = 881 MHz, #3 = 894 MHz
TEST CONDITION MIN MAX FREQUENCY (MHz)
1.00 NETWORK ANALYZER 869 881 894
1.01 Gain 49.5dB 50.5dB
1.02 Gain Flatness 0 dB ±0.2 dB/
1.25 MHz
1.03 Input Return Loss, worst case In band -14 dB
1.04 Output Return Loss, worst case In band -14 dB
2.00 CDMA TESTS
3 CDMA TONES: @ 70W out
• Spec. Ana. With 10 MHz Res. BW
2.01 ∆∆@ +1.5MHz -61 dBc
2.02 ∆∆@ –1.5MHz -61 dBc
2.03 Current @ 70 W (48.5 dBm) out 23.4A
3.00 RMS Power Detection
3.01 RMS reading in Watts @ Pout = 48.5 dBm -0.5dB +0.5dB
3.02 RMS reading in Watts @ Pout = 43.5 dBm -0.5dB +0.5dB
4.00 ALARM TESTS
4.01 Excessive DC Voltage (>27 V) Check
4.02 Verify Over Power Alarm
(>51 dBm for >3 sec)
Check
4.03 FWD PWR Voltage (4.26V @ 48.5 dBm) Check
4.04 REV PWR Voltage (4.26V @ 48.5 dBm) Check
5.00 FIRMWARE VERSION 2.05