Performance Test Instructions
Performance Tests
Agilent 81610A/11A/12A/13A/14A Return Loss Module, Fifth Edition
75
Figure 44
81610CC Reference Cable - Adjusting Input Power to 0.0 dB Return Loss
12
Set the ‘Attenuation’ such that the Power Sensor shows a power [
P
]
reading of exactly -20.0000 dB
13
At the Return Loss module,
a
Press [Menu], scroll to <
Show calibration
>, and press [Ok]
b
On the ‘Calibration parameters’ page labelled ‘Return Loss
Diode’, note the values of [
Ref
] and [
Meas
].
14
Calculate the Return Loss, RL, for this wavelengh
RL @ _________nm = Ref - Meas
15
Repeat steps 1 to 14 for the upper wavelength, that is 1550 nm
N O T E
If the return loss of the 81610CC Reference Cable differs from the
value printed on the cable, use the newly measured return loss value
as the Reference Reflectance
for the wavelength at which it was
measured
.
Optical Attenuator 8156A
8156A #101
Mainframe 8163A w/ 8161xA RTL
and 81634A Power Sensor
8163A
8161xA
in
out
81634A
Mainframe 8163A w/ 81654A FP
Laser Source
8163A
81654A
Polarization Ctrl 11896A
11896A
81610CC
81113PC
Summary of Contents for 81610A
Page 2: ...S S1 Agilent 81610A 11A 12A 13A 14A Return Loss Module User s Guide ...
Page 48: ...Agilent 81610A 11A 12A 13A 14A Return Loss Module Fifth Edition 45 Accessories ...
Page 52: ...Agilent 81610A 11A 12A 13A 14A Return Loss Module Fifth Edition 49 Specifications ...
Page 62: ...Agilent 81610A 11A 12A 13A 14A Return Loss Module Fifth Edition 59 Performance Tests ...
Page 92: ...Agilent 81610A 11A 12A 13A 14A Return Loss Module Fifth Edition 89 Cleaning Information ...
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