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PSM3750 Frequency Response Analyzer: 10µHz–50MHz – High Performance

PSM3750 Frequency Response Analyzer: 10µHz–50MHz, Isolated Inputs (500Vpk), Isolated AC+DC Coupled Generator

The PSM3750 builds upon the success of the PSM2200 and PSM17xx series of frequency response analyzer ranges and combines the experience gained from the design and development of our power analyser range of isolated input channels in order to provide a solution for high voltage, high accuracy, isolated gain and phase measurement. Utilising an innovative design that incorporates both direct digital analysis and heterodyning techniques within 500Vpk galvanically isolated input/output channels, the PSM3750 provides a broad range of measurement functions over a wider frequency range than any other instrument available today.

As with other N4L products, PSM3750 NumetriQ utilises the latest DSP and FPGA technology to optimise the use of its analogue hardware providing speed and measurement flexibility without compromise on the performance of each measurement function.

control_loop transistor filter audio opto coax ldo transformer cross_talk emi
Control Loop
Stability
Analysis
Transistor
Performance
Analysis
Filter Design
Audio Amplifier
Design
OptoCoupler
Evaluation
Coax Cable
Frequency
Response
LDO Regulator
Evaluation
Signal Transformer
Performance
Evaluation
 Cross Talk
Testing
 RFI/EMC Filter
Design

Product Images

Features and Benefits

Frequency range 10µHz to 50MHz Isolated inputs – 500 Vpk
 Gain accuracy at < 1 MHz 0.01 dB Phase accuracy at < 1 kHz 0.025°
Frequency response analyzer Impedance analyzer
Vector Volt Meter / Phase Angle Volt Meter RMS Volt Meter / Oscilloscope
Loop response analysis Harmonic analyser

This product is designed and manufactured in the UK. Support is available directly from our UK facility and locally via our US office or network of international distributors. All measurements are traceable to UKAS, certificates of conformance and calibration are supplied as standard. Our products are CE marked.

Brochures                                                            

PSM3750_Brochure PDF, 5.5Mb
PSM3750-Dimensions PDF, 90Kb
PSM3750-Rack-Dimensions PDF, 90Kb
PSMComm2 User Manual v1_1c PDF, 2.79Mb

Documentation                           

 

PSM3750 User Manual V2_12 PDF, 679Kb
Register for Product Updates
Enter your email to register for firmware, software and other product related updates

PSM3750comms_1_19 PDF, 495Kb
PSM3750 Start Up Guide PDF, 2,720Kb
LCR Compensation Guide PDF, 165Kb
IAI2 User Manual v1.01 PDF, 550Kb

PSM3750 Options, Software and Accessories

COMMS_ICON Communications Interfaces:
  • Standard: RS232, USB, LAN, GPIB
PROBE_ICON Probes and Probe Accessory Options:
INJ_TRANSFORMER_ICON Injection Transformer Options
  • Injection transformers not required as PSM3750 features fully isolated generator
CLAMP_ICON Current Measurement Options:
Impedance measurement can also be performed via external shunts, the IAI2 is not required for this approach to impedance analysis and an LPA power amplifier provides the test signal. Voltage across the DUT is measured with CH1 on the PSM3750 and current through the device is measure with CH2 on the PSM3750 across the N4L HF current shunt.
  • HF010m 10mΩ/20Arms 1MHz Bandwidth Current Shunt
  • HF100m 100mΩ/6Arms 1MHz Bandwidth Current Shunt
  • HF470m 470mΩ/3Arms 1MHz Bandwidth Current Shunt
  • HF01A 1Ω/1Arms 1MHz Bandwidth Current Shunt
EXTENSION_ICON Port Accessory Options:
  • USB to 9 Pin RS232 Serial Converter
CASES_ICON Carry Cases:
  • PSM3750 Soft Carry Case - Black Nylon Padded Case with accessory space, handle and strap
RACK_ICON Rack Mounting Kit Options:
CALIBRATION_ICON Calibration and Documentation:
  • Standard Recalibration - PSM3750
  • Standard Recalibration - PSM3750 + IAI
  • External Laboratory ISO17025 UKAS Calibration + Standard Calibration - PSM3750
  • Spare set of user manuals - Hard copy of user and communications manual
PC_ICON PC Software (Free of charge):

Application Notes and Related Articles

Below are a list of application notes related to the field of frequency response analysis APP022 - PSRR (Power Supply Rejection Ratio Testing) with the PSM APP020 - Amplifier Frequency Response Analysis with the PSM APP016 - Testing RFI line filters with the PSM APP009 - Measuring low THD with the PSM17xx APP008 - N4L's guide to LCR measurement with the IAI APP006 - High Voltage Capacitance Measurement with the PSM series analyzers APP005 - Measuring Fluctuating Signals with the PSM APP004 - Testing FSK communications with the PSM APP003 - Using the PSM with LVDT's APP002 - Testing Loop Stability with the PSM APP001 - Testing communications transformers with the PSM

PSM3750 Full Instrument Specification

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