Operation and Maintenance Manual

385700-4006-006 INSTALLATION
Document use is restricted to that described on cover 2-13
Center Frequency 2467 MHz
Span 2 MHz
RBW 30 KHz
VBW 3 Hz
Ref. Level as required
Attach a 10 dB, 2 watt or greater, power attenuator to the spectrum analyzer RF input.
The direction control signal characteristics required will depend on the interface option
installed. The direction must be set to the NORMAL state.
Figure 2-9 LNA
Output Level Test Set Up
2.5.2.3.2 LNA Output Adjustment
Disconnect the pilot tone signal from the LNA module J5 Aux RF IN port. Terminate the pilot
tone input port with a 50 ohm termination.
Connect the signal generator to J3 of the DLA as shown in Figure 2-9 LNA
Output Level Test
Set Up.
Adjust R1 so that the signal at J3 at 2467 MHz is the desired level ±0.5 dB. The maximum
output value for the LNA channel is +5 dBm.
With the LNA output set, go to the next step to set the LNA output alarm adjustment.
Signal
Generator
Distribution Line
Amplifier Assembly
J3
J4
Power Meter
or
Spectrum
Analyzer
≥ 10 dB
power
attenuator
Direction Control = Forward