Technical specifications, Ftb-3930, Specifications – EXFO FTB-3930 MultiTest User Manual
Page 94: General specifications
Technical Specifications
88
FTB-3930
Notes
a. At 23 °C ± 1 °C and 1550 nm with FC connector and on batteries, unless otherwise specified.
b. Resolution, uncertainty and linearity are functions of input power; uncertainty is valid at calibration conditions.
c. Up to 20 dBm for GeX.
d. Power of > –45 dBm for Ge, > –30 dBm for GeX and > –47 dBm for InGaAs.
e. In High source mode.
f. As defined by Telcordia TR-TSY-000887, rms for lasers and at –3 dB for LEDs; typical values for LEDs.
g. After a warmup time of 6 minutes, in CW source mode.
h. Typical value, at 1550 nm for SM and 850 nm for MM.
i. Typical
value.
j. For
fiber
length
) 120 km.
k. For
graded-index
MM
fibers;
typical.
SPECIFICATIONS
Dedicated ORL Wavelengths
All SM
Talk Set
VFL
i
ORL range (APC / UPC) (dB)
65/55
Emitter type
Laser
Emitter type
Laser
ORL uncertainty
i
(dB)
± 0.5
Wavelength (nm)
1550 ± 20
Wavelength (nm)
650
Resolution
b
(dB)
0.01
Dynamic range at 1550 nm (dB)
45
Output power (dBm)
3
Dynamic range MM
k
(dB)
40
GENERAL SPECIFICATIONS
Size (H x W x D)
96 mm x 25 mm x 260 mm (3
3
/
4
in x 1 in x 10
1
/
4
in)
Weight
0.5 kg (1.1 lb)
Temperature
Operating
Storage
l
0 °C to 50 °C (32 °F to 122 °F)
–40 °C to 70 °C (–40 °F to 158 °F)
Relative humidity
0% to 95% non-condensing
Warranty (years)
3