Nautel VS1, Operation And Maintenance Manual

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VS1 Operations and Maintenance Manual Routine maintenance
Issue 3.1 2013-10-01 Page 3-5
Table 3.1: Expected Transmitter Meter Readings
Meter Parameter
(displayed on front panel UI
or remote AUI
Meter Value at ...
88 MHz 98 MHz 108 MHz
Forward (forward power) 1250 W 1250 W 1250 W
Reflected (reflected power) 0.16 W 0.00 W 0.56 W
PA Volts A 40.3 V 41.3 V 42.9 V
Preamp Curr 111 mA 117 mA 101 mA
IPA Curr 3.75 A 3.84 A 3.81 A
PA1 Curr 11.4 A 10.2 A 9.60 A
PA2 Curr 9.75 A 10.8 A 11.1 A
PA3 Curr 9.77 A 11.1 A 11.3 A
PA4 Curr 11.3 A 10.1 A 9.79 A
PA Temp 32.5°C 33.1°C 36.0°C
Temp 2 33.2°C 33.7°C 36.0°C
+48V 47.9 V 47.9 V 47.7 V
+15V 14.9 V 14.9 V 14.9 V
-15V -15.4 V -15.4 V -15.4 V
+5V 4.96 V 4.97 V 4.96 V
+3.3V 3.26 V 3.26 V 3.26 V
+1.8V 1.81 V 1.81 V 1.81 V
+1.2V 1.20 V 1.20 V 1.20 V
Battery 2.99 V 2.99 V 2.99 V
Fan 1 6350 RPM 6299 RPM 6325 RPM
Fan 2 6613 RPM 6624 RPM 6595 RPM
Fan 3 6210 RPM 6195 RPM 6215 RPM
TCXO 10.0 MHz 10.0 MHz 10.0 MHz
VSWR 1.02 1.00 1.05