Performance Tests 2
Keysight E4416A/E4417A Power Meters Service Guide 49
Equipment
– Test power meter: Keysight 432A.
– Thermistor mount: Keysight 478A Option H75 or H76.
– Digital voltmeter (DVM): Keysight 3458A.
Test Setup
Procedure
Use the following procedure to perform the power reference level test:
1 Set the DVM to measure resistance:
Connect the DVM between the V
RF
connector on the rear panel of the Keysight
432A and pin 1 on the thermistor mount end of the sensor cable. Verify that no
power is applied to the Keysight 432A.
Figure 2-6 Power Reference Level Test Setup
mount
Power Meter
Test Power Meter
V
RF
V
comp
Thermistor
Power ref
Digital Voltmeter
+ input
− input
The procedure details the key presses required on the Keysight E4416A. For the
Keysight E4417A the equivalent key presses should be performed on both
channels.
To Next Page
Loading...
Need help?
General
