OPHIR NOVA II CALIBRATION and OPHIR NOVA II REPAIR

 
A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the OPHIR NOVA II Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

Need another Optical Power Meter?
Shop for Comparable Products on our
 used Optical Power Meter page or new Optical Power Meter page

 
   OPHIR NOVA II   Description / Specification:    
OPHIR NOVA II Laser Power / Energy Meter

The Ophir Nova II is a microprocessor-based Laser Power/Energy Meter providing a broad range of measurements, displays, and data handling options. It operates with thermopile, pyroelectric and photodiode sensors, and uses smart connector technology.

Input Specifications Thermal, Photodiode.
Input Ranges: 15 nA - 1.5 mA full scale in 16 ranges.
A to D Sampling rate: 15Hz.
A to D Resolution: 23 bits plus sign (0.00001%).
A to D Linearity: better than 17 bits (0.0009%.
Electrical accuracy: ±0.25% ± 20 pA new; ±0.5% ±50 pA after 1 year.
Electrical input noise level: 500 nV or 1.5 pA + 0.0015% of input range @3Hz.
Dynamic range: 9 decades (1:109).

Input Specifications Pyroelectric Sensors.
Input Range: 0 - 6V full scale.
A to D Sampling rate: 4 KHz.
A to D resolution: 12 bits no sign (0.025% resolution).
Electrical accuracy: ±0.25% new; ±0.5% after 1 year.
Electrical input noise: 2 mV.

General Specifications.
Detector Compatibility: Thermopile, photodiode and pyroelectric.
Analog output 4 scales, user-configurable: 1v,2v,5v,10v full-scale; 0.03% resolution, 100 ohms impedance.
Analog output accuracy: ±0.2% (of reading) ±0.3% of full scale volts.



 



Related Optical Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Broadband Source (BBS)
A Broadband Source is a spectrally large source that emits a signal which contains a continuous range of frequencies with a broad optical bandwidth (usually 100 nm or more). Sometimes called a white light source, there are two different meanings of this term. Visible white light and a source which does not necessarily emit in the visible spectral region.

Coherence
Coherence is the pattern and or relationships of waves due to phase properties.

Linearity
Linearity is the relative difference between the displayed power ratio, Dx/D0, and the actual (true) power ratio Px/P0 caused by changing the displayed power level from the reference level, D0, to an arbitrary displayed level, Dx.

Power Flatness Over Modulation
When changing the wavelength and modulation frequency, and measuring the differences between actual and displayed power levels (in dB), the power flatness is ± half the span between the maximum and the minimum value of all differences.

Singlemode fiber
Singlemode Fiber has a small core, only about 9 microns, and is used for telephony and CATV with laser sources at 1300 and 1550 nm. It can go very long distances at very high speeds. Both multimode and singlemode fiber have an outside diameter of 125 microns - about 5 thousandths of an inch - just slightly larger than a human hair.


Please contact us for your OPHIR NOVA II CALIBRATION and/or OPHIR NOVA II Laser Power / Energy Meter REPAIR

I'm interested in: 
Calibration Type (Select one):


Repair Information:
 Serial Number:

 Is there any physical damage?  
 If yes, describe:


What is the description of the problem?

How/when did the problem start?


 (*) Required Fields    For formal quote please fill in all fields.
Company:
From (Email):*
Contact Name:*
Country:*
Address 1:
Address 2:
City:
State/Territory/Province: *
Zip/Postal Code:
Phone:*

Comment: