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Hiden has added its DLS-20 quadrupole mass spectrometer to its 3F series of research-grade systems. Like the others in the series, it features three-stage mass filter technology for optimum sensitivity, mass resolution, and contamination resistance. With a mass-filter-rod diameter of 20 mm for advanced light-gas applications, the DLS-20 is the company’s largest mass filter assembly. It is suitable for refined nuclear- and fusion-process gas measurement and operates in the zone 2 mass-stability region for the highest mass resolution of low-molecular-weight gases. It can also be switched to zone 1 operation for routine measurements over a 200 amu mass range. For example, low-level deuterium in helium is measurable down to 10 ppm. Hiden’s 3F system series options include electron bombardment ion sources for gas, UHV, and molecular-beam analysis. The option of analog and digital signal detection lets users optimize operation for the fastest response or most stable measurements. Hiden Analytical Inc, 37699 Schoolcraft Rd, Livonia, MI 48150, http://hideninc.com

Zurich Instruments has introduced a new type of impedance analyzer and precision LCR meter to measure the inductance, capacitance, and resistance of a device under test. According to the company, the 5 MHz mid-frequency impedance analyzer (MFIA), which is based on Zurich’s lock-in amplifier technology, allows accurate measurements over a larger impedance and frequency range than conventional impedance analyzers. Typical measurement accuracy is 0.05% at a speed of up to 20 ms per measurement point. The MFIA is suitable for impedance measurements from 1 mΩ to 10 GΩ and measures from 1 Hz to 5 MHz; DC measurements can also be performed. The LabOne user interface provides methods to ensure signal accuracy and to validate data points, an oscilloscope, and a freely adjustable parametric sweeper. Applications for the MFIA include dielectric spectroscopy, bioimpedance, microfluidics, and semiconductor characterization. Zurich Instruments AG, Technoparkstrasse 1, 8005 Zurich, Switzerland, www.zhinst.com

Ametek Programmable Power has released California Instruments’ Asterion AC power source, which is designed for testing complex electronics that require low-profile, lightweight power sources with high power density. Available in 500 VA, 750 VA, and 1500 VA, it offers wide AC and DC output voltage ranges with an accuracy of ±0.2% from DC to 1 kHz and features load and line regulation of ±0.025% and ±0.015%, respectively. The instrument incorporates Ametek’s iX2 current-doubling technology: As the output voltage decreases from maximum to one-half maximum, the available output current increases up to two times the rated output current and maximum power is maintained throughout the wide voltage range. The technology eliminates the need to buy multiple or overpowered sources to run tests at different voltage levels—for example, when performing low-line voltage testing. Users can combine up to six units to achieve 9000 VA per phase of output power. Ametek Programmable Power Inc, 9250 Brown Deer Rd, San Diego, CA 92121, www.programmablepower.com

According to National Instruments, its second-generation vector signal transceiver NI PXIe-5840 is the first 1-GHz-bandwidth VST. Created to address challenging RF design and test applications, it combines in a single two-slot PXI Express module a 6.5 GHz RF vector signal generator; a 6.5 GHz vector signal analyzer; a high-performance, user-programmable, field-programmable gate array that can be customized with LabVIEW software; and high-speed serial and parallel digital interfaces. With 1 GHz bandwidth, the compact, tightly synchronized VST is suitable for a wide range of applications. Those include testing of advanced digital predistortions, mobile and Internet-of-Things devices, and RF integrated circuits; 5G design; and radar prototyping. National Instruments Corporation, 11500 MoPac Expwy, Austin, TX 78759-3504, www.ni.com

Mantis Deposition and partner Sigma Surface Science have announced their digital SXM control system for ultrahigh-vacuum scanning probe microscopy. Suitable for use with instruments from Sigma and other vendors, the SXM features low noise; large detection bandwidth; high-resolution 24-bit digital-to-analog (D/A) and analog-to-digital converters; lock-in amplifiers for high-resolution current–voltage (dI/dU and d²I/dU²) spectroscopy; a phase-locked loop for tuning-fork-based noncontact atomic force microscopy; and measurement and data analysis software. In combination with 32-bit data handling, the fast 22-bit D/A converter for Z regulation overcomes the classic restrictions—resolution and voltage stability—of existing 16- or 20-bit solutions, according to the companies. Software functionalities include observation of simultaneously measured signals in an oscilloscope window and quantitative fast-Fourier-transform spectrum analysis. Mantis Deposition Inc, 10200 E Girard Ave, Bldg A, Ste 300, Denver, CO 80231, www.mantisdeposition.com

Ophir Photonics has announced a sensor for measuring the power of very low level CW and quasi-CW sources. The RM9-PD features a digitally synthesized lock-in amplifier that minimizes external noise and allows the sensor to measure power levels from 300 fW to 300 nW. The easy-to-use system integrates a photodiode sensor and an 18 Hz chopper. The sensor is calibrated over the entire range of wavelengths, from 0.2 µm to 1.1 µm. The radiometer features an 8 mm aperture and a fast response time of 3.6 s. Unlike traditional radiometers, the RM9-PD does not require an additional power module because the sensor output can be displayed on any standard Ophir meter or on a PC. It also works with Ophir’s StarViewer app, which brings laser power and energy measurements to Android smartphones and tablets. Ophir Photonics Group, Ophir-Spiricon LLC, 3050 North 300 West, North Logan, UT 84341, www.ophiropt.com

Agilent Technologies has added its 5110 ICP-OES to its line of inductively coupled plasma-optical emission spectrometers. The system enables fast, precise analysis for multiple food, environmental, and pharmaceutical testing applications. It builds on the company’s 5100 ICP-OES, which captures axial and radial views of plasma in a single measurement and, according to Agilent, allows laboratories to use half as much argon in the process than other available ICP-OES systems. The dual-view model 5110 features a fully integrated advanced valve system with novel hardware and software technologies that enable ultrahigh throughput with ease of use. Those include the IntelliQuant software functionality for rapid sample screening and simple method development. New diagnostic capabilities maximize instrument uptime and simplify troubleshooting. Agilent Technologies, 5301 Stevens Creek Blvd, Santa Clara, CA 95051, www.agilent.com

A new version of the D8 Advance x-ray diffractometer from Bruker AXS has novel Trio optics that enable automated switching among three primary beam geometries: a divergent beam for conventional powder diffraction (XRPD); a high-intensity parallel beam for nonideal powders, thin films, and microdiffraction; and a pure copper (Cu Kα₁) target parallel beam for high-resolution diffraction (HRXRD) of epitaxial thin films. The D8 Advance offers extended 2D XRPD functionality. The fully integrated Pilatus3 100K-A 2D detector from Dectris enables high-speed, enhanced microdiffraction analysis. Noise-free data acquisition and large angular coverage in gamma and 2 theta facilitate the detection of extremely weak diffraction signals that often result from investigations on micrometer-sized areas. The diffractometer offers motorized z-translation, sample mounting accessories, and automated height adjustment. Bruker AXS Inc, 5465 East Cheryl Pkwy, Madison, WI 53711-5373, www.bruker.com

According to Tektronix, its AWG4000 series represents the industry’s first three-in-one arbitrary waveform generator. The portable instrument can meet various signal-generation needs ranging from radar and wireless communications to embedded systems design and research applications. The AWG4000 offers two analog channels, up to a 2.5 GS/s sampling rate, 750 MHz bandwidth, 14-bit vertical resolution, up to 64 Mpt/ch arbitrary memory, sequence with up to 16 384 entries, and 32-bit digital channels. It has a basic user interface for generating function and arbitrary waveforms and an advanced Windows-based interface that can be used to generate complex sequences and modulated signals in parallel with digital outputs. Signal-generation tools such as RFXpress and Matlab can be installed locally to help users create desired signals. The AWG4000 is suitable for applications that require synchronization and communication across instruments. Tektronix Inc, 14150 SW Karl Braun Dr, PO Box 500, Beaverton, OR 97077, www.tek.com