Instrument Operation - HP 4934A Operating And Calibration Manual

Instrument Operation
1 Use MEAS to select NOISE W TON^.
TRANSMITTER
2 Display the transmitted level and frequency using the DISPLAY key (the TRMT
indicator will be lit). The level, in dBm, is in the left window. The frequency in
the right window is fixed at 1004 Hz.
3 Set the transmitted level to the nominal data level using the OUTPUT LEVEL
control.
RECEIVER
4 Display the received noise level using the DISPLAY key (the RCV indicator will
be lit).
5 Select the required filter using the FILTER key.
6 Read the weighted noise in dBm, in the left window. If the C-Message filter is
selected, the result is in dBmC. The received frequency is displayed in the right
window.
2-14 Making Measurements