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Noyes Networks Test & Measurement Equipment
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OPM 4 - Optical Power Meter |
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OPM 4 - Optical Power Meter
Features:
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660, 780, 850, 980, 1300, 1310, 1480, 1550
and 1625 nm
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Singlemode and Multimode
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Auto or Manual Power Off
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Field Portable, Battery Operated
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Set Reference for Each Wavelength
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N.I.S.T. Traceable
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The OPM 4 series are full featured palm sized
optical power meters designed for use with an optical light source for
performing optical loss measurements on fibre optic cables. The OPM 4 is
fully N.I.S.T. traceable and will provide years of accurate measurements.
The front panel keys turn the OPM 4 on and off, switch between power (dBm)
and loss (dB) modes, view/set reference, and change the measured wavelength.
The OPM 4 operates from a single 9V alkaline. If no keys are selected within
approximately 5 minutes, the OPM 4 automatically shuts down to conserve
power.
A reference value can be set for each wavelength and is saved in memory.
Turning the OPM 4 on and off, changing wavelengths, switching between dBm
and dB, and even replacing the battery do not affect the stored references.
Optical connections to the OPM 4 are made via the universal adapter
interface on the top of the unit. An adapter cap is required to mate a fibre
to the OPM 4. All OPM 4's come with a soft carry case, protective rubber
boot, manual and 9 volt battery.
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Specifications
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Models |
OPM 4-1C |
OPM 4-2C |
OPM 4-3C |
OPM 4-4C |
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Optical Specifications |
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Detector Type |
Silicon (Si) |
Germanium (Ga) |
InGaAs |
Filtered InGaAs |
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Calibrated Wavelengths (nm) |
660, 780, 850 |
650, 1300, 1310, 15550 |
650, 1300, 1310, 15550 |
850, 980, 1310, 1480, 1550, 1825 |
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Measurement Range (dBm) |
+6 to -70 |
+6 to -60 |
+6 to -70 |
+26 to -50 |
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Accuracy (dB)* |
±0.25 |
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Resolution |
0.01 |
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General Specifications |
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Battery Life |
60Hrs, Typical with 9V Alkaline |
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Optical Connector |
Universal Connector Interface |
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Operating Temperature (°C) |
0 to 50 |
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Storage Temperature (°C) |
-30 to 60 |
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Relative Humidity |
0 to 95% (non condensing) |
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Dimensions (HxWxD) |
5.5 x 3.2 x 1.5in (14.0 x 8.1 x 3.8cm) |
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Weight |
0.56lb (.28Kg) |
* Accuracy measured at 25°C and -10.00dBm Per
N.I.S.T standards |
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