Measured the 80 MHz RF level at the output of the balun in the distribution panel in
the PSL rack.  This provides the local oscillator for the ISS AOM driver.  Originally
a 5 dB attenuator was at the output of the balun.  All RF powers were measured with
the Agilent RF power meter.

+13.0 dBm at the balun

+8.2 dBm at end of cable to the AOM driver with a 3 dB attenuator installed
+10.2 dBm at end of cable to the AOM driver with a 1 dB attenuator installed

    Left the 1 dB attenuator in place as this yields the right RF level for the AOM
driver input.

    Anecdotally it seems to me that the RF level has been dropping over the past few
months.