[R-390] Call for measurements - 100dB carrier reading

Graham Baxter graham at delphe.co.uk
Fri Aug 24 07:54:41 EDT 2007


It looks like my attempt to format those results as a table has been a
total disaster.

I'll try again

4kHz IF bandwidth, RF gain control fully clockwise, IF gain set to -7v at 150uV

With RF deck UNPLUGGED
Function switch to AGC

150uv, Diode load -5.6v, AGC -450mV
1 mV, Diode load -6.9v, AGC -3.3v
10mV, Diode load -8.5v, AGC -7.5v
100mV, Diode load -11.3, AGC -13.6


With RF deck CONNECTED:
Function switch to AGC

150uv, Diode load -5.6v, AGC -289mV
1 mV, Diode load -7.9v, AGC -2.95v
10mV, Diode load -9.9, AGC -6.9v
100mV, Diode load -13.5, AGC -12.8

With RF deck CONNECTED:
Function switch to MGC

150uV, Diode load -7.0v
1mV , Diode load -44v
10mV, Diode load -103v
100mV, Diode load -79v, overloaded

With RF deck CONNECTED:
Function switch to AGC
AGC rear panel link open

150uV, AGC -1.3v
300uV, AGC -14.5v
1mV, AGC -29.1v

Graham


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