A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the AEROFLEX-IFR 2843 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   AEROFLEX-IFR 2843   Description / Specification:   Spec Sheet 
AEROFLEX-IFR 2843 Digital Communications Analyzer

The Aeroflex IFR 2843 Digital Communications Analyzer is a hand-held analyzer for installation and maintenance measurements on digital 2 Mbit/s lines and equipment with data interface testing ability. 2 Mbit/s framing systems with 30 and 31 channels, with and without CRC4, are generated and received to enable a range of tests on framing, alarms and signalling. Individual channels can be tested at 64 kbit/s, assisting in testing and fault location within digital data networks and cross connect switches. n x 64 kbit/s channels can be tested where they are carried within 2 Mbit/s digital signals. 2 Mbit/s and data circuits and equipment can be tested in a fully integrated test instrument, with mixed mode data and 2 Mbit/s testing possible for maximum flexibility. Data test interfaces provided are RS-232, X.21, V.35, RS-449 (V.36), codirectional and contradirectional. Both synchronous and asynchronous modes are possible with a wide range of standard and user programmable data rates. Independent transmitter and receiver enable connection to data and 2 Mbit/s interfaces simultaneously. Dual receiver inputs enable connection of two 2 Mbit/s HDB3 signals for measurement of clock slips. Voice channels within a 2048 kbit/s signal on either receiver can be monitored in-service (A/B Audio) and routed to an internal loudspeaker or a headphone socket for a first level check of analog level and quality. 64 kbit/s data channels can be routed to a V.11 interface for external measurement, for example connection of common channel signalling to a protocol analyzer.


Standard Calibration $720.00 *
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*This is a Web introductory price for one calibration of the AEROFLEX-IFR 2843. 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.

Data Rate
Data Rate is the maximum number of bits of information which can be transmitted per second, as in a data transmission link. Typically expressed as megabits per second (Mbps).

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.

Synchronous Optical NETwork (SONET) is a fiber-optic transmission system for high-speed digital traffic. Employed by telephone companies and common carriers, speeds range from 51 Mbps to 40 Gbps. SONET is an intelligent system that provides advanced network management and a standard optical interface. Specified in the Broadband ISDN (B-ISDN) standard, SONET backbones are widely used to aggregate T1 and T3 lines. The European counterpart to SONET is the Synchronous Digital Hierarchy, and the term "SONET/SDH" is widely used when referring to SONET

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