Hold Circuit - HP 4934A Operating And Calibration Manual

Hold Circuit
WARNING Hazardous voltages are present during this procedure - only service trained
personnel, aware of the hazards involved, should perform the test.
EQUIPMENT
DC Voltmeter : HP 3456A
DC Power Supply : HP 6234A
lOOQ 1% Resistor :HP 0757-0178
WECO 310 Connector : HP 1252-0695
PROCEDURE
1 Connect the equipment as shown in the following figure.
2 Set the HP 4934A as follows:
Measurement
Transmitter (TRMT) Impedance
Receiver (RCV) Impedance
Transmit Hold Select
Receive Hold Select
LEVEL FREQ
600
n
6000
.
TRMT HOLD
RCV HOLD
Performance Tests 5-11