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.

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.

Multimode Fiber
Multimode Fiber has a large core (almost always 62.5 microns - a micron is one one millionth of a meter - but sometimes 50 microns) and is used with LED sources at wavelengths of 850 and 1300 nm for short distance, lower speed networks like LANs. 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.

SDH
Synchronous Digital Hierarchy (SDH) is an international digital telecommunications network hierarchy which standardises transmission around the bit rate of 51.84 megabits per second, which is also called STS-1. Multiples of this bit rate comprise higher bit rate streams. Thus STS-3 is 3 times STS-1, STS-12 is 12 times STS-1, and so on. STS-3 is the lowest bit rate expected to carry ATM traffic, and is also referred to as STM-1 (Synchronous Transport Module-Level 1). The SDH specifies how payload data is framed and transported synchronously across optical fibre transmission links without requiring all the links and nodes to have the same synchronized clock for data transmission and recovery.

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