Test & Measurement


56K modem line tester

9 May 2001 Test & Measurement

Tempo's TR 56K modem line tester (up to and including 56 Kbps) is designed to test, qualify, and certify the modem transmission capabilities of POTS facilities. Its unique testing capabilities include loop current, connect rate, actual throughput and bit error rate testing (BERT). The 56K system consists of a central office rack-mounted unit and a portable field unit.

The CO unit plugs into a universal equipment bay, where it is powered by CO battery. Once the CO unit has been installed and assigned an ISDN BRI line, it functions as a dial-up circuit.

The TR 56K modem line tester offers a thorough and versatile system of testing. This allows telcos to improve the quality of their customer service. The manufacturer says that advantages to telcos are a reduction in repeat reports, improved installation reliability, and increased technician productivity.

Key features are: loop current; connect rate; actual throughput; BERT; automatically connects at highest rate; limited connection at selected rates; three attenuation levels: 0, -3 and -6 dB; stores test results; print/PC upload capabilities; dimensions: 109 x 57 x 206 mm; weight: 980 g; loop current 0 to 99 mA; 9600, 14 400, 19 200, 28 800, 33 600, 56 000.

Channels

(011) 254 8360





Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Anritsu announce a test solution for PCIe 5.0
Coral-i Solutions Test & Measurement
Granite River Labs and Anritsu Corporation have announced that their jointly developed PCI Express (PCIe) 5.0 automated test solution has been approved by PCI-SIG for “gold suite” product compliance testing.

Read more...
Connectors for the evolving world of test and measurement
Spectrum Concepts Test & Measurement
Instrumentation employed to test new products needs to become more advanced to keep up with rapidly advancing technology.

Read more...
Tektronix reimagines performance and portability in oscilloscopes
RS Components (SA) Test & Measurement
The new 2 series of oscilloscope can move from the bench to the field and back, enabling workflows previously not possible.

Read more...
All-in-one documenting process calibrators
Comtest Test & Measurement
The multifunction calibrators perform sourcing, simulation and measurement of pressure, temperature and electrical signals.

Read more...
Avoiding safety hazards during solar PV installations
Comtest Test & Measurement
Safety levels during solar panel commissioning and installation have been strengthened by Fluke’s CAT III 1500 V true-RMS clamp meter.

Read more...
World’s fastest 16-bit arbitrary waveform generator
Vepac Electronics Test & Measurement
The ARB Rider AWG-5000 has a 6,16 GS/s real-time update rate with a 16-bit vertical resolution and is available in two, four or eight channel models.

Read more...
Modbus probes gain support for parity options
RF Design Test & Measurement
The marquee feature of firmware version 1.06 facilitates the use of odd, even, mark or space parity modes when communicating with bus probes.

Read more...
Embrace the full power of J-Link debug probes
CST Electronics Test & Measurement
J-Link is supported by all major IDEs, from free Eclipse-based ones up to commercial-grade ones like Segger Embedded Studio.

Read more...
40 GHz RF power sensor
Conical Technologies Test & Measurement
Mini-Circuits’ PWR-40PW-RC is a USB/Ethernet-controlled power sensor capable of making many different measurements.

Read more...
Power device analyser
Concilium Technologies Test & Measurement Power Electronics / Power Management
Keysight’s new PD1550A is an advanced double-pulse tester that enables customers to test entire power modules quickly and easily.

Read more...