Keysight Technologies E4417A Service Manual page 29

2 Performance Tests
7 Turn on the power reference:
8 Connect the E9321A sensor to the power reference.
9 Calibrate the system:
10 Provide a point of reference against which the power meter can base its
When operating the power meter in this test mode, the range of power levels
NOTE
that can be applied is +3 dBm to −30 dBm. Power levels outside this range may
cause inaccurate results to be obtained and in some cases may cause damage
to the E9321A sensor.
34
Zero
– Press ,
Power Ref On
Cal
– For the E4416A press
– For the E4417A press
measurements:
– Setup: press
System
,
More Fast Path Accuracy
– Entry: read the value shown on the DVM display. Set the reference voltage
on the pop-up window on the power meter to this value and press
This value provides a point of reference that allows the power meter and
DVM measurements to be compared at varying power levels.
Zero
, Cal
Cal
Zero
, ,
Cal Cal A
Cal
, ,
More
Service
,
Ref Volts at 0.0 dBm
Keysight E4416A/E4417A Power Meters Service Guide
, ,
Self Test
Enter .