user manual
42 
Using the Attenuator
Example, Setting the Calibration
2.3 Example, Setting the Calibration 
This example uses the Agilent 8156A Attenuator, with a HP 8153A 
multimeter with one source and one sensor. The connectors for this 
system are all HMS-10.
We set up the hardware, and measure the insertion loss of the 
system and use this value to set a calibration factor.
1. Configure the hardware as shown in the figure below, making 
sure that all the connectors are clean:
Figure 2-5 Hardware Configuration for Attenuation Example - A 
a. Make sure that the power sensor is installed in the 
multimeter mainframe in channel A, and the source is in 
channel B.
b. Connect both instruments to the electric supply.
c. Switch on both instruments.










