EXFO IQS-12004B DWDM Passive Component Test System for IQS-500 - Manual (Page 162)

Using the Power Meter Linearity Verification Tool
150 IQS-12004B
The following diagram illustrates the steps of a typical linearity verification
sequence that can be performed with the tool.
Test power meter (DUT)
Initialize hardware
Select DUT and reference power meter
Re
pe
at
f
or
e
ac
h
ch
an
ne
l
Measure linearity on a specific channel
Retrieve results
Re
pe
at
f
or
e
ac
h
po
w
er
m
et
er
t
o
be
t
es
te
d
Set up acquisition parameters
Null power meters