Keysight (Agilent) 37743A CALIBRATION and Keysight (Agilent) 37743A 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 Keysight (Agilent) 37743A Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   Keysight (Agilent) 37743A   Description / Specification:    
Keysight (Agilent) 37743A DS3 Test Set

The HP 37743A is a DS3 test set with built-in multiplexer and demultiplexer to DSL. It offers both in-service and out-of-service tests. Front-panel LEDs give the status of the circuit at a glance. C-bit parity is included for testing the most modern links. A large range of patterns helps find the more difficult faults and analysis gives a measure of long-term performance. Measurements: Bit, code, parity, frame, C-parity, FEBE. DS3 Alarm LEDs: Loss of signal, code error, parity error, frame error, frame loss, bit error, pattern loss, AIS, idle, X-bit. At DS1: CRC and frame errors. DS1 Alarm LEDs: Frame error, CRC error, frame loss, yellow alarm, AIS, ESF.



 

Standard Calibration $905.00 *
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*This is a Web introductory price for one calibration of the Keysight (Agilent) 37743A. 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 Communication Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Extinction Ratio
Extinction ratio is the ratio of two optical power levels, of a digital signal generated by an optical source, 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. Extinction ratio = P1/P0

Receiver
A receiver is a detector and electronic circuitry to change optical signals into electrical signals.

Telecom Bands
Optical fiber communications typically operate in a wavelength region corresponding to one of the following Bands. O Band (original): 1260–1360 nm. E Band (extended): 1360–1460 nm. S Band (short wavelengths): 1460–1530 nm. C Band (conventional): 1530–1565 nm. L Band (long wavelengths): 1565–1625 nm. U Band (ultralong wavelengths): 1625–1675 nm


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