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2
Operating Information
The following procedure guides you on how to perform a precision power
measurement with the N432A.
1 Preset the N432A to its default state by pressing
2 Set up the following connections in which the HI and LO terminals of
Figure 2-44 Connection diagram for precision power measurement
3 Turn off or disconnect the RF power from the thermistor sensor.
4 Upon connecting the sensor to the N432A channel A, a message will
5 You will then be prompted for confirmation to proceed with zeroing.
80
two Keysight 3458A digital multimeters are connected to the N432A
rear panel V
and V
RF
Agilent 3458A
RF in
appear to inform you of the current bridge resistance value and require
you to select a new resistance value or reconfirm the current resistance
value. Use the softkeys to select the desired value.
Press Confirm to proceed.
outputs.
COMP
HI
LO
Agilent 3458 A
HI
LO
V
output
RF
N432 A
V
output
COMP
A
Thermistor
sensor
.
N432A User's Guide
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