The monthly “Flea at MIT” featured an abundance of test equipment. We even bought some.
Digital Oscilloscope
14-bit oscilloscope delivers low noise, fast updates
Keysight’s InfiniiVision HD3 series oscilloscopes let you see signals with 4x the resolution of 12-bit instruments.
Four-channel USB oscilloscopes sample at 5 GS/sec
The PicoScope 3000E series has models with analog bandwidths of 350 MHz and 500 MHz. Hitting the “sweet spot” for analog bandwidth, the 3000E Series — 500 MHz (3418E) and 350 MHz (3417E) — USB oscilloscopes from Pico Technology fill a gap in the company’s oscilloscope offerings in terms of bandwidth. Both models feature four […]
Screenless oscilloscope fits 2U rack space
The MXO 5C screenless oscilloscope from Rohde & Schwarz comes in four or eight channels with 2 GHz bandwidth.
APEC 2024: Test equipment
Test equipment is everywhere. Every trade show has it regardless of the focus. Power is no exception. At APEC 2024, EE World visited several booths displaying test equipment: meters, oscilloscopes, source-measure units (SMUs), bench power supplies, and electronic loads. The photos and videos below highlight what we saw, presented in alphabetical order by company. In […]
Digital oscilloscopes offer up to 2GSa/s sampling rate, 56Mpts memory depth
Uni-Trend US has introduced the UPO1000 Series digital oscilloscopes, which come in 50MHz, 100MHz, and 200MHz bandwidth options. The oscilloscopes feature a 4-channel design and use Fast Acquire Phosphor™ technology. The UPO1000 series has a real-time sampling rate of up to 2GSa/s and a maximum memory depth of 56Mpts. It also features a 500,000 waveforms […]
Product tryout: Tektronix 4 Series B oscilloscope
EE World gets its hands dirty on the latest Tektronix 4 Series B oscilloscope. So many features, so little time. When Tektronix gave the press a preview of the 4 Series B 12-bit mixed-signal oscilloscope and TekScope software, I asked to try the software. Days later, the real thing arrived in a transit case. Fortunately […]
How to test the automotive SENT protocol
Oscilloscopes and dedicated software can help analyze SENT data. In “What is the automotive SENT protocol?” we looked at the Single Edge Nibble Transmission (SENT) protocol, as defined in accordance with the Society of Automotive Engineers (SAE) J2716 standard. We reviewed the SENT message frame, which includes a synchronization/calibration pulse followed by a status nibble, […]
How do I choose an electric motor, and how do I test it? part 4
You indeed can measure three-phase power in a motor with just two wattmeters. Part 3 of this FAQ concluded with a simplified diagram showing a test setup that included a programmable power supply, a motor under test, a mechanical load, a power analyzer, and host computer. The programmable power supply could simulate the AC line […]
R&S enters eight-channel oscilloscope game
The Rohde & Schwarz MXO 5 series of eight-channel and four-channel oscilloscopes feature fast capture and low-level triggering so you can see signal details.