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HP 85105A mm-Wave Controller
LO Input to Leveling Amplifiers
3. Loosen the end of the coaxial cable attached to the power divider and
detach the coaxial cable from the leveling amplifier. Rotate the amplifier
end of the coaxial cable so that it is easily accessible and then tighten the
power divider end. When checking the input to the port 1 leveling
amplifier it will be necessary to remove the coaxial cable connecting the
RF leveling amplifier to the coax switch, rotate the cable for better
access and then reconnect at the coax switch. Attach the power sensor to
the cable. Select {
} from the [
] menu, then
SINGLE POINT MODE
STIMULUS
using the RPG knob, slowly scan the frequency band. The power level
should be -3 to O dBm.
HP 85106D mm-Wave System 6-31
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Table of Contents
Troubleshooting
