EXFO FOT-920 MaxTester Manuel D'instructions page 58

I
NDEX
illustrations
front panel ................................................... 2-2
the main menu ............................................ 2-3
the ports ...................................................... 2-1
interface language ............................................ 2-5
language of operation ......................... 2-5, 6-2, 6-3
laser radiation ................................................... 1-3
light source
modulating the signal .................................. 4-4
operation and display.................................. 4-4
port.............................................................. 2-1
setting the wavelength ................................ 4-4
loopback reference ........................................... 3-2
main menu
description................................................... 2-2
illustration.................................................... 2-3
mandrel............................................................. 4-6
memory available ............................................. 5-3
message feature
compatibility ................................................ 4-5
description................................................... 4-5
receiving a message ................................... 4-6
sending a message..................................... 4-5
modulated signal detection ............................... 4-1
modulating
the light source signal ................................. 4-4
the VFL signal ............................................. 4-4
NiMH battery..................................................... 2-3
nulling the offsets.............................................. 3-1
offset nulling ..................................................... 3-1
ORL meter
mandrel ....................................................... 4-6
Index-2
I
L
M
N
O
measuring reflectance .................................4-7
measuring total ORL....................................4-7
operation and display ..................................4-6
port ..............................................................2-1
setting the wavelength.................................4-6
storing ORL measurements.........................4-8
zero measurement.......................................4-6
performance variation........................................... v
performing the FasTesT ....................................3-5
ports
cleaning .......................................................6-1
illustration ....................................................2-1
power
sources ........................................................2-3
turning on and off.........................................2-2
power meter
modulated signal detection..........................4-1
operation and display ..................................4-1
port ..............................................................2-1
recalibration .................................................6-2
setting a reference value .............................4-2
setting the wavelength.................................4-1
shortlist of wavelengths ...............................4-2
storing measurements .................................4-3
units of measurement ..................................4-1
preparing for the FasTesT.................................3-1
printing
stored data...................................................5-2
problem
at power up..................................................7-1
during FasTesT ...........................................7-4
during offset nulling .....................................7-1
while detecting a modulated signal..............7-4
while measuring optical power ....................7-2
while performing a loopback reference mea-
surement......................................7-3
while performing ORL measurements .........7-5
while using the identify feature ....................7-2
while using the message feature .................7-5
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FOT-920