Saelig Announces Micsig SigOFIT Gen 3 Series 1GHz Optically Isolated Probes which offer a galvanically-isolated measurement solution for accurately resolving high bandwidth, high voltage differential signals in the presence of large common mode voltages. https://www.saelig.com/pr/sigofit-gen3.html
Tuesday, July 21, 2026
Monday, July 20, 2026
YOU NEED USB2ISO !!
USB 2.0 Galvanic Isolator helps:
* Protecting computers and attached USB devices* Protecting electronic circuits when doing technical measurements
* Protecting when programming embedded boards
* Providing safe serial port galvanic separation for communication
* Avoiding ground loops between devices: USB>printer,
SoundCard, Amplifier
A GREAT $60 INVESTMENT!
https://www.saelig.com/MFR00151/UBUSB1001.htm
Friday, July 17, 2026
Intrinsically safe ...
Latest SAELIG Newsletter discusses sensing in intrinsically safe areas ...
https://www.saelig.com/news/newsletters/saelig-071426-newsletter.pdfWednesday, July 15, 2026
Micsig's amazing optoisolated oscilloscope probes!
SigOFIT Optical-fiber Isolated Probes: Saelig Online Store
With Micsigs exclusive SigOFIT optical isolation technology, the SigOFIT series probe can be powered by laser, delivers extremely high CMRR and isolation voltage, help engineers to see the whole truth of the signal within its bandwidth.
Present True Signal
SigOFIT series probe has highest common mode rejection ratio, or CMRR, up to 112dB at 100MHz, over 100dB at 500MHz. It is the ultimate referee of signal fidelity measured by other voltage probes.
Highest Accuracy
The SigOFIT probe has excellent amplitude-frequency characteristics, effective accuracy bandwidth [1] is as high as more than 50% of the nominal bandwidth. Within the effective accuracy bandwidth, the test accuracy of 1.5% can be guaranteed, and the DC gain accuracy is better than 1%. The maximum noise floor within the range is 1.41mVrms, and zero drift is less than 500u V after warm-up.
Latest SERVO Newsletter
Latest SERVO Newsletter is out! For years, robot combat in the United States was a niche sport reserved for relatively small groups of builders. In the course of less than two years, however, the BattleBots™ competition grew from another middle sized competition to a nationally broadcast show on Comedy Central. Television audiences had never seen anything like it; BattleBots was a complete novelty — and Americans could not get enough!
https://bit.ly/4vCPbFX
Tuesday, July 14, 2026
Monday, July 13, 2026
Friday, July 10, 2026
Wednesday, July 8, 2026
6GHz VSG
The SGA-60 USB Vector Signal Generator from 9 kHz to 6 GHz from HAROGIC Technologies is an economical USB Vector Signal Generator designed to deliver laboratory-grade RF performance in a compact, cost-effective form factor for footprint-sensitive, budget-conscious test environments. This signal generator is based on a 16-bit DAC for high-quality baseband waveform synthesis and integrates an FPGA-based interpolator for fine-grained sampling-rate adjustment. $3167!!
https://www.saelig.com/pr/sga-60.htm
Monday, July 6, 2026
5GHz RF SIgGen
Wideband RF signals, deep arbitrary signals, and high-speed wave functions all in one instrument. The SDG8000A Series Arbitrary Waveform Generator combines 3 versatile generator modes and 4 output settings for dynamic, high frequency signals including:
- Function
Generator – Generate high-speed signals by function type
- Sine waves to 2 GHz
- square and pulse to 500 MHz
- PRBS to 1.25 Gbps
- Ramps to 50 MHz
- Noise, arb, harmonic, sweep, burst and modulations
included
- Arbitrary
Waveform Generator – Generate deep, high-speed arbitrary waves
- Up to 5 GSa/sec (10 GSa/sec interpolated)
- Up to 4 billion points in a waveform with the 4G option
- Up to 16 bits vertical resolution or 14 bits with dual
markers
- IQ
Generator – Create RF signals in quadrature on carrier or as baseband
signals (requires option SDG8000-IQ)
- Up to 2 GHz modulation bandwidth
- Up to 5 GHz carriers and up to 12 GSa/sec sampling
- Up to 4 billion points in a waveform with the 4G option
- Includes ASK, PSK, QAM, FSK, MSK, OFDM, and more
- Supported by SigIQPro signal protocol software for
complex signal types
The SDG8000A
also includes 4 operating modes: DC high bandwidth for excellent signal
quality, AC direct which includes a balun in the output stage with
improved RF performance, and two modes that add an amplifier to the DC and AC
modes. These increase output amplitude with software options SDG8000-DCAMP and
SDG8000-ACAMP. saelig.com/category/sdg8000a.htm










