Powerwave Technologies Inc. 5JS0059 Manuale Utente
044-xxxxx Rev. x
5-4
Table 5-3. Multichannel Power Amplifier NTGY81AC Test Data Sheet
Tested By: ___________________
Serial No: ________________
Pass/Fail: ____________________
Date: ____________________
50W MCPA Test
Test Conditions: Load and source impedance
: 50 ohms, VSWR < 1.2:1
Supply voltage:
+26 Vdc
±±±±
0.4 Vdc (unless otherwise noted).
Network Analyzer Span:
60 MHz
Marker
#1 = 1930 MHz, #2 = 1960 MHz, #3 = 1990 MHz
TEST
CONDITION
MIN
MAX
FREQUENCY (MHz)
1.00
NETWORK ANALYZER
1930
1960
1990
1.01
Gain
45.0 dB
49.0 dB
1.02
Gain Flatness
0 dB
0.4 dB/
1.25 MHz
1.03
Input Return Loss, worst case In band
-10 dB
1.04
Output Return Loss, worst case in band
-15 dB
2.00
CDMA TESTS (Spurious Emissions)
3 TONE: W-CDMA @ 50W out
3 TONE: W-CDMA @ 50W out
RBW= 3KHz; VBW=10KHz
2.01
∆ @ +2.25 Mhz
-16 dBm/
1 MHz
2.02
∆ @ –2.25 Mhz
-16 dBm/
1 MHz
2.03
2
nd
Harmonic
3860
3920
3980
-16 dBm/
1 MHz
2.04
Pilot
1925
1945
1965
16 dBm/
1 MHz
2.05
Current @ 50 W out
19 A