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Using a new, patented process, OZ Optics, as part of its new series of inline optical power monitors and tap couplers, now offers a dial inline optical power monitor (for more details about OEM optical power monitors, see the "Inline Optical Taps and Monitors" data sheet). Based on a groundbreaking new fabrication process, these all-fiber taps and monitors provide a way to easily measure the average signal intensity through an optical fiber via tapped light channeled into a built-in photodiode, without interrupting the traffic. The photodiode produces a signal proportional to the optical power traveling through the fiber with high direivity. The OPM-200 produ integrates a novel inline optical tap with a low noise InGaAs deteor in combination with a high dynamic range logarithmic amplifier. The built-in microcontroller processes and displays the power tranitted through the seleed fiber channel on an LCD display. The optical tap modules and display units are independently calibrated, so any display unit can be plugged into any tap module and the measured power will be automatically calibrated. A low voltage circuitry design ensures a long lifetime for the built-in battery. The deteor module can be calibrated for either a single wavelength or for a broad wavelength range. Optional, RS-232 and og outputs are also available. The OPM-200 is ideal for network monitoring, out of specification alarms, and/or DWDM systems for real time monitoring and feedback. Our inline taps are highly direional and ideal for monitoring traffic traveling in one direion only. It may also be used for measuring return losses instead of tranitted power. In the same produ family, OZ Optics now provides OEM single channel optical power monitors and multi-channel power monitors for DWDM system integration. Features• Low insertion loss• Continuous fiber. No interruptions to optical path• Display units are interchangeable• Wide dynamic range• High power handling• Polarization maintaining (PM) fiber versions available• Rugged and compa design• Long battery life, automatic shut off• RS-232 interface, og output option available Applications• Optical power control devices• Channel balancing for WDM systems• Dynamic optical amplifier gain monitoring• Power monitoring• Network monitoring• Real time in-line test and measurement• Network installation• Fiber optic sensor Specifications¹

Parameter	Specification
Deteor Module
Tap Ratio2	1%
Deteor Te3	InGaAs
Fiber Te3	9/125μm
Fiber Jacket3	3mmPVC
Conneor3	FC/UPC
InputPower Dynamic Range	-32 to +23dBm
WavelengthRange	1250 to 1620nm with PIN InGaAs deteor
Calibrated Wavelength4	1550nm
Optical Return Loss	70dB (excluding conneor )
Direivity	35dB
Polarization Dependant Response (PDR)	< 0.2dB
Polarization Dependant Loss (PDL)Along The Tranission Path	< 0.1dB
Display Module
Resolution	0.01dB
Accuracy, at 23 °C	&plun;5%
Linearity	0.05dB (-20 to +10dBm)
Measurement Units	dBm, dB
Display	LCD
Display Update Rate	1,2,4,8Hz (user seleable)
Maximum Data Read-out Speed	1040 read-outs/s at 115 kbps, using RS-232
Dimensions	77 x 42 x 30.2mm [3 x 1.65 x 1.19 inches]
Weight	90g(0.20lb.) with battery
Communications Interface	RS-232 serial port (optional)
Baud Rate (Using RS-232)	9600, 19200, 38400, 56700, or 115200 bps
og Output	0 to 0.8V og output voltage across power dynamic range
Battery	2 lithium coin batteries, te CR2477, 3V, 24mm in diameter
Power supply	+4.8 to +12 VDC
TemperatureRange: Operating	0 to 70 °C [32 to 158 °F]
TemperatureRange: Storage	-20 to 85 °C [-4 to 185 °F]
Humidity: Operating	80% RH, non-condensing, at 0 to 50 °C [32 to 122 °F]
Humidity: Storage	80% RH, non-condensing, at -20 to 60 °C [-4 to 140 °F]
1、 Reference condition: 23 °C ambient temperature after 15 minute warm-up time2 、Other tap ratios as low as 0.1% (for high power monitoring application) and as high as 4% (for low power measurement applications) are available upon request. The input dynamic range will then shift accordingly.3 、Other deteor tes, fiber tes, fiber jackets and conneors are also available upon request.4、 Speral calibrations are also available