NEWPORT 2835-C REPAIR and NEWPORT 2835-C CALIBRATION
The NEWPORT 2835-C is currently in stock and available for purchase on our  Sales Page
It is also available for immediate rental.
Custom-Cal has a high success rate in the repair of the NEWPORT 2835-C. A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the NEWPORT 2835-C Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   NEWPORT 2835-C (2835C)   Description / Specification:    
NEWPORT 2835-C Dual Channel High-Performance Optical Meter

The Newport 2835-C Dual-Channel High-Performance Optical Meter is compatible with Newport’s low-power 818-series, highpower 818P-series and energy 818E-series detectors, allowing both free-space and fiber pigtailed measurements in the 190–1800 nm range. When using one of these detectors with the 2835-C, a calibration module needs to be attached to the detector, assuring the correct reading at any selected wavelength. DC, peak-to-peak and pulse measurements can be displayed in units of W, dBm, dB, J, Ergs, A, and V. Simultaneous measurements of a variety of light sources operating at different power levels and wavelengths can be performed with our dual-channel 2835-C optical meter. Low-power measurements, in the 100 fW–2 W range, can be accomplished with any one of Newport’s 818 Series silicon, germanium or indium gallium arsenide semiconductor detectors, covering 190–1800 nm wavelengths. High-power measurements, in the 20 mW–300 W range, can be performed with Newport’s 818P and 818T Series thermopile detectors, enabling measurements in the 0.19–11 µm wavelength range. Energy measurements of pulsed laser sources, from 50 mJ–1 J, can be taken with Newport’s 818E and 818J Series family of pyroelectric detectors, operating in the 0.19–20 µm wavelength range. Pulse repetition rates from single shot to 2 kHz can be accommodated. Advanced features include a 2500 data point storage buffer; analog and digital filtering; programmable sample rates; moving statistics; and up to 10 recallable configurations. Specifications. Display Type: 6-digit vacuum fluorescent. Sampling Resolution: 20,000 count <=25 Hz, 4096 count <=1 kHz. Gain Ranges: 7 decades. Current Sensitivity (full-scale): 2.5 nA to 2.5 mA. Voltage Sensitivity (full-scale): 790 µV to 25 V. Resolution: 100 fA, 125 nV. Sampling Rate: Up to 1 kHz single-channel, Up to 500 Hz dual-channel. Bandwidth (-3 dB): DC to 1 MHz(1). Analog Output: 0 to 2.5 V into 50 ohms. DC Accuracy: < ±0.1% typical. Peak-to-Peak Accuracy: ±1% typical. Pulse-to-Pulse Accuracy: ±1% typical. Integration Accuracy: ±1% typical.



 

Standard Calibration $460.00 *
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*This is a Web introductory price for one calibration of the NEWPORT 2835-C. Price does not in most cases include measurement performance data. Pricing does include NIST traceable calibration and issue of a calibration certificate and calibration label. Pricing may vary slightly due to volume and location of laboratory supporting calibration. Volume pricing may apply. On-site fees may apply depending on logistics, location and volume of work to be completed during the visit.


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

Bandwidth
Bandwidth is the difference between the upper and lower frequencies in a contiguous set of frequencies within which a fiber optic component, link or network will operate.

Extinction Ratio (ER)
Extinction Ratio is the ratio of two optical power levels, of a digital signal generated by an optical source, (example a laser diode), where P1 is the optical power level generated when the light source is "on," and P0 is the power level generated when the light source is "off." The extinction ratio may be expressed as a fraction, in dB, or as a percentage.

Optical Signal-to-noise Ratio (OSNR)
Optical Signal-to-noise ratio is the ratio between the signal power and the noise power in a given bandwidth. Most commonly a reference bandwidth of 0.1 nm is used. This bandwidth is independent from the modulation format, the frequency and the receiver. For instance a OSNR of 20dB/0.1nm could be given, even the signal of 40 GBit DPSK would not fit in this bandwidth. OSNR is measured with a Optical Spectrum Analyzer. It is generally measured at the wavelength of interest.

Repeatability
Repeatability is the variation in a number of repeated measured quantities when measurement conditions are changed and restored. The value corresponds to half the spread between the minimum and maximum value measured.

Wavelength Repeatability
Wavelength Repeatability is the random uncertainty in reproducing a wavelength after detuning and re-setting the wavelength. The wavelength repeatability is ± half the span between the maximum and the minimum value of all actual values of these wavelengths. Example test condition: uninterrupted TLS output power, constant power level, temperature within operating temperature range, coherence control off, short time span. Note: NOTE The long-term wavelength repeatability can be obtained by taken the wavelength repeatability and wavelength stability into account.

Please contact us for your NEWPORT 2835-C REPAIR and/or NEWPORT 2835-C Dual Channel High-Performance Optical Meter CALIBRATION
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