OTDR field tester

21 July 2010 Test & Measurement

The latest instrument to be added to the Yokogawa family of multifield testers is the AQ1200 OTDR (optical time-domain reflectometer). Designed to aid the installation, commissioning and maintenance of fibre-optic infrastructure including FTTx, the new instrument offers a comprehensive range of optical measurement capabilities in a compact handheld package measuring only 216 x 157 x 74 mm and weighing only 1 kg.

In addition to OTDR analysis functions, test features include a fault locator for automatically finding fault events, plus an optional visual fault locator using a visible light source. A further option allows optical loss testing in conjunction with a built-in stabilised light source and optical power meter with a range of +10 to

–70 dBm or +27 to –50 dBm. The AQ1200 incorporates an easy-to-read 5,7-inch colour LCD display, and offers built-in multiple language support. It operates at wavelengths of 1310 and 1550 nm over distances ranging from 500 m to 200 km and with pulse widths ranging from 3 ns to 10 μs.

Other facilities include a simple connection test option using the Ethernet PING test, support for an external video fibre inspection probe and multicore fibre test capability.

For more information contact Trevor Grundlingh, Protea Electronics, +27 (0)11 719 5700, [email protected], www.protea.co.za

Further reading:

60 MHz 16-bit AWG
Vepac Electronics Test & Measurement
Siglent’s SDG1000X Plus series function/arbitrary waveform generator offers a maximum output frequency of 60 MHz, 16-bit vertical resolution, 1 GSa/s sampling rate, and 8 Mpts arbitrary waveform length.

Read more...

---

AC programmable power
Accutronics Test & Measurement
TDK Corporation has announced the introduction of the TDK-Lambda brand GENESYS AC and GENESYS AC PRO series of 2 kVA and 3 kVA rated programmable AC power sources.

Read more...

---

QA introduces large chisel tip style probes
Techmet Test & Measurement
The two new probes have a larger diameter to provide better contact reliability.

Read more...

---

Digital PSU with four variable outputs
Vepac Electronics Test & Measurement
The PeakTech 6215 is a laboratory power supply with four separate voltage outputs, each one infinitely variable using the rotary controls on the front of the unit.

Read more...

---

High-voltage insulation resistance testers
Comtest Test & Measurement
Two new high-voltage insulation resistance testers, from Fluke, deliver accuracy and speed in industrial and solar PV applications.

Read more...

---

Digital accelerometer for high dynamics applications
RS South Africa Test & Measurement
TDK extends its Tronics portfolio with the AXO314, a high-performance digital MEMS accelerometer with ±14 g input range for industrial applications operating under shock and vibration.

Read more...

---

Acceleration sensors for wearables
Future Electronics Test & Measurement
Bosch Sensortec has introduced two new acceleration sensors, the BMA530 and BMA580, both offered in a compact size of only 1,2 x 0,8 x 0,55 mm.

Read more...

---

Accurate laser measurement
Avnet Silica Test & Measurement
Online Teaser: Panasonic Industry’s laser sensor has a resolution of up to 0,5 µm, a linearity of ±0,05% FS, and a high-speed sampling of 100 µs.

Read more...

---

Handheld analyser with wide frequency range
Vepac Electronics Test & Measurement
The PXN-400 from Harogic is a handheld spectrum analyser that covers a frequency range of 9 kHz to 40 GHz, with an analytical bandwidth of 100 MHz.

Read more...

---

Real-time portable spectrum analyser
Vepac Electronics Test & Measurement
The SA series from HAROGIC Technologies is designed as a compact USB real-time spectrum analyser using low SWaP principles.

Read more...

---