Table des Matières
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Caractéristiques techniques
Model
Power meter port
2
Power range (dBm)
3
Range displayed (dBm)
Number of calibrated wavelengths
Power uncertainty
5
Resolution (dB)
Automatic offset nulling
8
Warmup time (s)
9
Display units
Automatic wavelength recognition
Screen refresh rate (Hz)
Tone detection (Hz)
Battery life (hours) (typical)
Warranty and recommended
calibration interval (years)
Model
11
Central wavelength (nm)
Spectral width (nm)
12
Output power (dBm)
Power stability (dB)
13
8 hours
Battery life (hours)
14
Automatic wavelength recognition
Tone generation (Hz)
Warranty and recommended calibration interval (years)
Notes
1. Guaranteed unless otherwise specified.
2. All specifications valid at 1550 nm and 23 °C ± 1 °C, with an FC connector.
3. In CW mode; sensitivity defined as 6 x rms noise level.
4. Wavelengths: 830 nm, 850 nm, 980 nm, 1300 nm, 1310 nm, 1450 nm, 1490 nm,
1550 nm, 1590 nm and 1625 nm.
5. Traceable to NIST; FOT-302X: up to 20 dBm.
6. From 10 dBm to -50 dBm.
7. From 26 dBm to -35 dBm.
8. Power of > -40 dBm for FOT-302, and of > -25 dBm for FOT-302X.
FOT-302
Ge
10 to -60
Down to -65
4
10
± 5 % ± 1 nW
0.01
6
Yes
0
dB/dBm/W
10
Yes
3
270, 1 k, 2 k
260
3
23BL
1310 ± 20
1550 ± 20
≤ 5
≥ 1/≥ 1
± 0.10
120
Yes
270, 1 k, 2 k
3
FOT-302X
General Specifications
GeX
Size (H x W x D)
26 to -50
Weight
Down to -50
Temperature operating
10
± 5 % ± 10 nW
Relative humidity
0.01
7
Yes
Standard Accessories
0
User guide, Certificate of Calibration, instrument stickers in six languages, AC
dB/dBm/W
adapter, connector adapter (FOA-XX), three AA batteries, wrist strap, alcohol
Yes
cleaning pads.
3
270, 1 k, 2 k
Safety
260
21 CFR 1040.10 and IEC 60825-1:1993+A1:1997+A2:2001:
3
CLASS 1M LASER PRODUCT
234BL
235BL
1310 ± 20
1310 ± 20
1550 ± 20
1490 ± 10
1625 ± 15
1550 ± 20
≤ 5
≤ 5
≥ 1/≥ -3/≥ -5
≥ 1/≥ -4.5/≥ -3
± 0.10
± 0.10
100
120
Yes
Yes
270, 1 k, 2 k
270, 1 k, 2 k
3
3
9. For ± 0.05 dB, for temperatures > 18 °C.
10. At 850 nm, 1300 nm, 1310 nm, 1490 nm, 1550 nm and 1625 nm;
power > -50 dBm for FOT-302, and > -40 dBm (typical) for FOT-302X.
11. All specifications valid at 23 °C ± 1 °C, with an FC connector.
12. rms for lasers and -3 dB width for LEDs; typical values for LEDs.
13. After 15 minutes warmup; expressed as ± half the difference between the maximum
and minimum values measured during the period, with an APC connector on the power
meter.
14. Typical autonomy in Auto mode.
18.5 cm x 10.0 cm x 5.5 cm
0.4 kg
-10 °C to 50 °C
storage
-40 °C to 70 °C
0 % to 95 % non-condensing
12D
850 ± 25
1300 +50/-10
50/135
≥ -18/≥ -18 (62.5/125 μm)
± 0.10
120
Yes
270, 1 k, 2 k
3
37
(7
1
/
in x 4 in x 2
1
/
in)
4
8
(0.9 lb)
(14 °F to 122 °F)
(-40 °F to 158 °F)
01-VCL
850 ± 20
≤ 1
≥ -3 (50/125 μm)
± 0.25
250
Yes
270, 1 k, 2 k
3
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