Keysight (Agilent) 3787B CALIBRATION and Keysight (Agilent) 3787B 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) 3787B 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) 3787B   Description / Specification:    
Keysight (Agilent) 3787B Digital Data Test Set

The HP 3787B Digital Data Test Set is a Bit Error Rate Tester (BERT) designed for use on TI leased , Digital Data System (DDS), 56 kbit/s switched and Packet Switched services transmission line and multiplexing equipment. Digital data circuits are sold with a guaranteed Quality-of-Service (eg DDS circuits offer >99.5% Error Free Seconds in a 24 hour period and 99.95% Availability). To maintain this high quality of service, Service Providers need test equipment that will provide in-service network monitoring and fast out-of-service testing. Operating Frequency: DS0 (64kbit/ s), DSI (1.544Mbit/ s) , DS1C (3 .l52Mbit/ s). Framing: DS1 (SF, ESF, T1DM and Ft only), DS1C and DS0B. Line Code: B8ZS, AM1. Error Types: Logic (Binary) , Bipolar Violations, Frame Word, CRC-6 Word. Error Results: Error Count, Error Ratio, Error Seconds, Error Free Seconds, % Error Free Seconds. Error Analysis: % Availability, % Unavailability, % Severely Errored Seconds, % Error Seconds, % Degraded Minutes, Count Consecutive SES, Count SES, Count ES, Count Deg Min. Alarm Seconds: Instrument Power Loss Seconds, Signal Loss Seconds, A1S Seconds, Frame Loss Seconds (ie DS1C, DS1 or DS0B), Test Pattern Loss Seconds. Frame Slips (Controlled): Duplicated frames are indicated as positive frame slips. Deleted frames are indicated as negative frame slips.



 

Standard Calibration $595.00 *
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*This is a Web introductory price for one calibration of the Keysight (Agilent) 3787B. 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.

Accuracy
Accuracy is the degree of closeness of measurements of a quantity to that quantity's actual (true) value.

Jitter
Jitter in technical terms is the deviation in or displacement of some aspect of the pulses in a high-frequency digital signal. Jitter is the time variation of a periodic signal in electronics and telecommunications, often in relation to a reference clock source. Jitter may be observed in characteristics such as the frequency of successive pulses, the signal amplitude, or phase of periodic signals. Jitter is a significant, and usually undesired, factor in the design of almost all communications links (e.g., USB, PCI-e, SATA, OC-48). In clock recovery applications it is called timing jitter.

Receiver Sensitivity
Receiver Sensitivity is the optical power required by a receiver for low error signal transmission. In the case of digital signal transmission, the mean optical power is usually quoted in Watts or dBm (decibels referred to 1 milliwatt).

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