Agilent Technologies 81632B User Manual page 33

Mainframe 8163B or 8164B
8163B
81657A
ó
€
Agilent 81632B/3B/4B/6B/7B Power Sensor Modules and Agilent 81635A Dual Power Sensor Module, First Edition
3 Move to the Laser Source channel, move to the wavelength parameter, [λ],
press Enter , select the lower wavelength source, and press Enter .
4 If you are using an Agilent 81657A Laser Source ensure to initialize
the Agilent 8156A Optical Attenuator with 30 dB attenuation.
8156A Optical Attenuator
8156A
81101AC
81101AC
Optical Head 81624B
Wk Std
Figure 3 Accuracy Test Setup
5 Turn the instruments on, enable the laser source and allow the
instruments to warm up for at least 20 minutes.
6 Perform the following sub-procedure for both Power Meters:
a Move to the Power Meter channel.
b Move to the wavelength parameter, [λ], press Enter , enter the
wavelength of the laser source, and press Enter .
c Move to the calibration parameter, [CAL], press Enter, set the calibration
parameter to zero, and press Enter.
d Move to the averaging time parameter, [AvgTime], press Enter, move to
<500 ms>, and press Enter.
e Move to the power parameter, [P], press [Pwr unit], move to <Watt>, and
press Enter.
7 Make sure the optical input of the Device Under Test (DUT),
8163xA, is not receiving any light by placing a plastic cap over the
input. Move to the DUT Power Meter channel, press [Menu], move to
<Zero>, press Enter.
ainframe 8163B with 8163xA and
1533B with 8162xB Opt. Head
8163A
8163xA
81533B
33