FOT-930 MaxTester
SPECIFICATIONS
1
External Power Meter
FOT-932
FOT-932X
FOT-933
Detector type
Ge
GeX
InGaAs
Measurement range (dBm)
10 to
−
70
26 to
−
55
6 to
−
73
Range displayed (dBm)
Down to
−
77
Down to
−
65
Down to
−
80
Uncertainty
2, 3
± 5 % ± 0.1 nW
± 5 % ± 3 nW
± 5 % ± 0.05 nW
Wavelength range (nm)
800 to 1650
800 to 1650
800 to 1650
Display resolution
2
(dB)
0.01
0.01
0.01
Calibrated wavelengths
40
42
40
Recommended recalibration period (years)
3
3
3
Automatic offset nulling
4
Yes
Yes
Yes
Measurement-distance units kilometers, meters, kilofeet, feet, miles
Sources
Standard
−
4
−
5
−
12C (second port)
−
12D (second port)
Wavelengths
5
(nm)
1310 ± 20
1310 ± 20
1310 ± 20
850 ± 25
850 ± 25
1550 ± 20
1550 ± 20
1490 ± 10
1300 +50/–10
1300 +50/–10
1625 ± 10
1550 ± 20
Emitter type
Laser
Laser
Laser
LED
LED
Minimum output power
5
(dBm)
−
1/
−
1
−
1/
−
4/
−
7
−
1/
−
7/
−
4
−
30/
−
30 (50/125 µm)
−
24/
−
24 (62.5/125 µm)
Spectral width
6
(nm)
≤
5/
≤
5
≤
5/
≤
5/
≤
5
≤
5/
≤
5/
≤
5
50/135
50/135
Stability
7
(8 hours) (dB)
± 0.05
± 0.05
± 0.05
± 0.05
± 0.05
FasTesT
Standard
−
4
−
5
−
12C (second port)
−
12D (second port)
Wavelengths (nm)
1310
1310
1310
850
850
1550 1550
1490
1300 1300
1625 1550
Loss range
8
(dB)
60
56
56
40
46
Loss precision
9
(repeatability) (dB)
side-by-side
0.15
0.15
0.15
0.15
0.15
loopback
0.25
0.25
0.25
0.25
0.25
Length measurement range (km)
200
200
200
5
5
Length measurement uncertainty
10
± (10 m + 1 % x length)
Dedicated ORL
All SM Wavelengths
ORL range (APC / UPC) (dB)
65/55
ORL uncertainty
11
(dB)
± 0.5
Resolution
2
(dB)
0.01
General Specifications
Size (H x W x D)
25.0 cm x 12.5 cm x 7.5 cm
(9 7/8 in x 4 15/16 in x 3 in)
Weight
1 kg
(2.2 lb)
Temperature operating
–10 °C to 50 °C
(14 °F to 122 °F)
storage
13
–40 °C to 70 °C
(–40 °F to 158 °F)
Storage
Capacity of 1024 complete tests
Relative humidity
0 % to 95 % non-condensing
Power
9
Li-ion battery (9 hours)
3 hours to fully recharge when unit is off
Warranty (years)
3
Standard Accessories
User guide, AC adapter/charger, 2 Li-ION batteries, shoulder strap, Certificate of Calibration.
Talk Set
Emitter type
Laser
Wavelength (nm)
1550 ± 20
Dynamic range at 1550 nm (dB)
45
Dynamic range MM
12
(dB)
40
VFL
9
Emitter type
Laser
Wavelength (nm)
650
Output power (dBm)
3
Notes
1. At 23 °C ± 1 °C and 1550 nm with FC connector and on batteries, unless otherwise
specified.
2. Resolution, uncertainty and linearity are functions of input power; uncertainty is valid at
calibration conditions.
3. Traceable to NIST; up to 20 dBm for GeX.
4. Power of >
−
45 dBm for Ge, > –30 dBm for GeX and > –57 dBm for InGaAs.
5. In High source mode.
6. As defined by Telcordia TR-TSY-000887, rms for lasers and at
−
3 dB for LEDs; typical
values for LEDs.
7. After a warm-up time of 6 minutes, in CW source mode.
8. Typical value, at 1550 nm for SM and 850 nm for MM.
9. Typical value.
10. For fiber length
≤
120 km.
11. Typical value.
12. For graded-index MM fibers, typical.
13. Without batteries.