Test & Measurement

Temperature and Voltage Measurement

Omega Engineering (Stamford, CT) offers the OMB-DAQ-2408-2AO 24-bit, multifunction, USB data acquisition models for temperature and voltage measurement that feature up to 16 single ended (SE)/8 differential (DIFF) analog inputs. Each device includes 8 digital I/O and two counter inputs, as well as two analog outputs. Each device provides 24-bit resolution for voltage or thermocouple measurements in chemical, water, HVAC, and R&D applications.

Posted in: Products, Measuring Instruments, Test & Measurement


Signaling Test Set

The UXM integrated signaling test set from Keysight Technologies (Santa Rosa, CA) was designed for functional and RF design validation in the 4G era. It features integrated capabilities for LTE-Advanced design validation, bidirectional data throughput at 300 Mbps downlink (DL)/100 Mbps uplink (UL), and category 4/6/7 support with two independent 100-MHz RF transceivers enabling multiple cells, UL and DL carrier aggregation, up to 4x2 DL MIMO, and integrated fading. Receiver test capabilities include flexible channel definitions and closed-loop testing.

Posted in: Products, Measuring Instruments, Test & Measurement


Data Acquisition Board

Measurement Computing (Norton, MA) offers the USB-2020 high-speed, two-channel data acquisition board that provides simultaneous sampling at rates up to 20 MS/s per channel. Users can sample data from both channels at an overall rate of 40 MS/s to the 64-megasample onboard memory, or continuously stream data to a host computer at up to 8 MS/s for one or both channels over a high-speed USB connection. Each channel has its own A/D converter for simultaneous sampling to eliminate channel skew and ensure that phase information between channels is maintained.

Posted in: Products, Board-Level Electronics, Data Acquisition, Test & Measurement



The LabMaster 10-100Zi 100-GHz oscilloscope from Teledyne LeCroy (Chestnut Ridge, NY) achieves 100 GHz and 240 GS/s. The 100-GHz technology is designed for engineers working on communication systems, high-bandwidth electrical components, and scientific research. The modular and flexible platform allows users to build oscilloscopes with high channel counts, even when only one or two channels are in the base model. The oscilloscopes are built from a single Master Control Module (MCM-Zi) that contains the display, control, and ChannelSync clock distribution architecture, managed by a server-class CPU.

Posted in: Products, Electronics & Computers, Test & Measurement


Data Acquisition Module

ADLINK Technology (San Jose, CA) announced the USB-1210 USB 2.0 data acquisition module that supports four 16-bit channels of simultaneous sampling at up to 2 MS/s per channel, and ensures zero data loss in long-term data acquisition by way of 256- MS deep onboard FIFO (First In, First Out). The 4-channel USB DAQ with simultaneous sampling delivers -100 dB THD and 14.3-Bit ENOB (effective number of bits) at up to 2 MS/s. Up to 16-sec. data buffer enables long-term data acquisition and recording at full speed (2 MS/s), preventing data loss from slow CPU response under heavy system loading. Built-in precision reference voltage for autocalibration eliminates the need for external instruments. It supports external digital/analog trigger source and flexible trigger modes, and 500 VDC isolation protects the connected computer from hazardous voltage caused by improper signal connection.

Posted in: Products, Data Acquisition, Measuring Instruments, Test & Measurement


Temperature Scanner Indicators

The Sensor Connection, a division of Harold G. Schaevitz Industries LLC (Troy, MI), offers the model PMD-MXT temperature scanner indicator. The 32-channel microprocessor-based temperature scanner provides continuous monitoring of up to 32 channels of thermocouple or RTD sensors. The 14-mm-tall digit-red LED display is easy to read at a distance. Rows of LED annunciators warn of specific channel alarm conditions. The scanner has two user-selectable HI/LO, HI/HI, or LO/LO alarm set points, configured through front panel pushbuttons.

Posted in: Products, Sensors, Monitoring, Test & Measurement


Vector Signal Analyzer

National Instruments (Austin, TX) introduced the PXIe-5668R 26.5-GHz microwave vector signal analyzer (VSA) and a 20-GHz continuous wave signal generator. The VSA delivers low noise floor, high linearity, and low phase noise, and delivers up to 765 MHz of instantaneous bandwidth. Engineers can analyze wide-bandwidth signals in a single acquisition including radar pulses, LTE-Advanced transmissions, and 802.11ac waveforms. Users can program the VSA’s user-programmable FPGA with LabVIEW system design software to customize instrument behavior. The 20-GHz signal generator features fast tuning time of 100 μs for applications such as blocking/interferer generation, high-performance intermodulation distortion test benches, and various electronic warfare applications.

Posted in: Products, RF & Microwave Electronics, Measuring Instruments, Test & Measurement


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