Agilent Technologies 83438A - Manual (Page 26)

2-6
Making Measurements
Performing Stimulus-Response Measurements
If changes to wavelength range or resolution bandwidth are made after this
trace is stored, repeat this step.
10 Insert the device you are testing between the optical spectrum analyzer and the
Agilent 83438A.
11 Press NORMAL ON/OFF to turn the marker on. Rotate the front-panel knob to
read the values along the response.