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The PSM2200 frequency response analyzer, N4L Newton Technology's first-generation frequency characteristic test product, had a distinguished history. In the early days of frequency response testing, engineers could only measure low-frequency amplifiers, filters, switching power supply loops, and similar applications using expensive network analyzers—which were complex to operate and rarely used.
The PSM2200 was designed as an embedded instrument for 19-inch rack automation. As the power supply and low-frequency frequency response application market evolved, engineers increasingly favored standalone portable designs to improve overall test efficiency, and the PSM2200's design began to look dated and out of step with market demand.
N4L's innovative PSM3750 emerged in response. This revolutionary product reaches 50 MHz, withstands test voltages up to 500 V, and also supports impedance analysis and other functions, offering outstanding value and competitive advantage. The PSM3750 and its companion products were officially launched in June 2013, with Ligao Instruments Co., Ltd. – Jiechuang Ligao Instruments Co., Ltd. as the sole general agent for the China region.
The ultimate toolbox
Setting the new standard for frequency response analyzers, this toolbox is every PSU designers soon to be most valuable instrument on the bench.
Stay tuned for much more info soon!
Features and Benefits
| DC, 10mHz to 50 MHz Bandwidth | Fully Isolated Output |
| 0.02dB basic Accuracy | 0.005% phase Accuracy |
| 2 and 3 input option | High Voltage Isolated Inputs |
| Fully floating Inputs | Versatile Interfaces |
| Multi funktional Instrument | PC software included |
