User's Manual

MASTR III Repeater Calibration Procedure 5/16/2011
Raytheon JPS Communications, Inc. 2-13
8/22/2011
2.2.4.4 Select the “Zeroise” button. Then select the “Get value 1” button next to
the -120dBm entry.
2.2.4.5 Change the generator level to -60dBm.Adjust the RSSI gain as required to
move the trace to above +30,000.
Figure 2-12 RSSI High Level
2.2.4.6 Set the generator back to -120dBm and verify the trace goes back to
around -30,000.Adjust RSSI Offset as required.
2.2.4.7 Reset the generator to -60dBm and select the “Get value 2” button next to
the -60dBm entry.
2.2.4.8 Select “Calculate”, then “Save”. A warning message will prompt you to
repeat the procedure if the limits are not satisfied. See Figure 2-13 RSSI
Calculate & Save Screen.
Note that RSSI values are displayed for the 2 generator levels and RSSI Scale Factor and Offset and were
calculated.