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Fluke DTX-MFM2 - DTX-MFM2;SFM2;GFM2 Fiber Module Specifications

Fluke DTX-MFM2
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Maintenance and Specifications
Specifications
13-31
13
DTX-MFM2/SFM2/GFM2 Fiber Module
Specifications
Power Meter Specifications
Input connector Interchangeable connector adapter (SC standard)
Detector type InGaAs
Calibrated wavelengths 850 nm, 1310 nm, 1550 nm
Power measurement range 0 dBm to -60 dBm (1300/1310 nm and 1550 nm)
0 dBm to -52 dBm (850 nm)
Display resolution dB, dBm: 0.01
Linear (μW): >400, >40, >4, >0.4, 0.4: 1, 0.1, 0.01, 0.001, 0.0001
Power measurement uncertainty (accuracy)
± 0.25 dB
1
Measurement linearity
(18 °C to 28 °C constant temperature)
1300/1310 nm and 1550 nm: ± 0.1 dB
2
850 nm: ± 0.2 dB
3
Re-calibration period 1 year
Display update rate 1 reading per second
1. Under the following conditions:
Power level: -20 dBm, continuous wave
At 850 nm: 62.5/125 mm fiber with 0.275 NA
At 1310 nm and 1550 nm: 9/125 mm
Ambient temperature: 23
o
C ±5
o
C
2. Linearity for 1310 nm and 1550 nm:
Between 0 dBm and -55 dBm: ± 0.1 dB
< -55 dBm: ± 0.2 dB
3. Linearity for 850 dBm:
Between 0 dBm and -45 dBm: ± 0.2 dB
< -45 dBm: ± 0.25 dB

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