High Accuracy 50MHz Bandwidth | PSM3750

High Accuracy 50MHz Bandwidth | PSM3750

High Accuracy 50MHz Bandwidth – Overview

The PSM3750 provides a solution for high voltage, high accuracy, isolated gain, and phase measurement. Utilizing 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 utilizes the latest DSP and FPGA technology to optimize the use of its analogue hardware providing speed and measurement flexibility without compromising the performance of each measurement function.

High Accuracy 50MHz Bandwidth – Features

  • 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 analyzer

 

Description

High Accuracy 50MHz Bandwidth PSM3750 Technical Specifications

High Accuracy 50MHz Bandwidth | PSM3750

MEASUREMENT SPECIFICATION
 
Frequency Response Analyser
Measurement Magnitude | Gain (CH1/CH2, CH2/CH1)
Gain (dB) | Offset Gain (dB) | Phase (º)
Frequency Range 10µHz – 50MHz
Gain Accuracy in dB 0.01dB + 0.1dB / MHz < 5MHz
0.31dB + 0.04dB / MHz < 50MHz
Phase Accuracy 0.025º < 10kHz
0.05deg + 0.00025deg / kHz < 50MHz
Frequency Source Generator | CH1 Input
Measurement Real-Time DFT | No missing data
Speed Up to 100 reading per second
Filter Selectable from 0.2 seconds
Phase Angle Voltmeter
Measurement In Phase | Quadrature | Tan Ø | Magnitude | Phase | In-Phase ratio | RMS | RMS ratio
LVDT differential
LVDT ratiometric
Frequency Range 10µHz – 50MHz
Basic Accuracy (AC) 0.075% range + 0.075% reading + 50µV < 10kHz
0.075% range + 0.25% + 0.001% / kHz rdg + 50µV < 1MHz
0.075% range + 0.01% + 0.00025% / kHz rdg + 50µV < 50MHz
LCR Meter
Functions L | C | R (AC) | Q | Tan Delta | Impedance |
Phase – Series or Parallel Circuit
Frequency Range 10µHz – 50MHz (35MHz – 50MHz reference only)
Current Shunt External or Optional IAI2 Impedance Interface
LCR Measurement Functions
Resistance (R) 1mΩ to 500MΩ
Reactance (X) 1mΩ to 500MΩ
Impedance (Z) 1mΩ to 500MΩ
Capacitance Value (Cp & Cs) 1pF to 1mF
Phase Angle 0 to 360 deg with 0.001-degree resolution
Q. Factor +/- 0.00001 ~ 9999.99
Tan Delta (Reciprocal of Q, also known as Dissipation Factor (D) +/- 0.00001 ~ 9999.99
Admittance (Y) reciprocal of impedance (Siemens) +/- 2nS to 1KS
Conductance (G) resistive part of admittance (Siemens) +/- 2nS to 1KS
Susceptance (B) reactive part of admittance (Siemens) +/- 2nS to 1KS
Voltage Bias +/- 10V
Ranges (External Shunt) Inductance 1H to 100 H
Capacitance 100pF to 100F
Resistance 1Ω to 1MΩ
Basic Accuracy 0.1% + Tolerance of Shunt
Sweep Capability all AC functions
True RMS Voltmeter
Channels 2 (Optional 3rd Channel Available)
Frequency Range DC to 5MHz
5MHz to 50MHz fundamental only
Measurement RMS | AC | DC | PEAK | CF | SURGE | dBm
Basic Accuracy (AC) As PAV + 0.05mV
Basic Accuracy (DC) 0.1% range + 0.1% reading + 0.5mV
Power Meter
Measurements W | VA | PF | V | A | Total | Fundamental and Integrated | Power Harmonics
Frequency Range DC to 5MHz
5MHz to 50MHz fundamental only
Current Shunt External
Current Accuracy As Voltage + External Shunt Tolerance
Watts Accuracy 0.1% VA range + 0.1% reading + External Shunt Tolerance
Signal Generator
Type Fully isolated 10Vrms output protected to 500Vpk | Direct Digital Synthesis
Frequency 10µHz – 50MHz
Waveforms Sine | Square | Triangle | Sawtooth | White Noise
Accuracy (no trim) Frequency 0.05%
Amplitude ±5% < 10MHz,
Amplitude ± 10% < 50MHz
Impedance 50 Ohm ± 2%
100pF to Chassis
Output Level(Open Circuit) 35mVrms to 10Vrms
Offset ±10vdc, Resolution 20mV
Harmonic Analyser
Scan Single or Series
Frequency range 20mHz to 5MHz
5MHz to 50MHz Fundamental only
Measurement Harmonic | Series | THD | Difference THD
Max Harmonic 100
Input Ranges
Differential Inputs 2 or 3 x Isolated Inputs 500Vpk
Connectors Isolated BNC
Coupling AC+DC, AC (<10VDC), AC (< 500VDC)
Ranges 3mV, 10mV, 30mV, 100mV, 300mV, 1V,
3V, 10V, 30V, 100V, 300V, 500V,300mV∗, 1V∗, 3V∗, 10V∗
∗ High Voltage Attenuator
Scaling 1 x 10^-9 to 1 x 10^9
Ranging Full auto, Up only or Manual
Input Impedance 1M Ohm Differential / 100pF to Chassis
Model Numbers
Available Packages
PSM3750 – 2C
PSM3750 – 2C + IAI2
PSM3750 – 3C
PSM3750 – 3C + IAI2
2 Channel PSM3750
2 Channel PSM3750 + IAI2
3 Channel PSM3750
3 Channel PSM3750 + IAI2
IAI2 – Impedance Analysis Interface
Specification
Frequency Range 10µHz – 50MHz
Measurement Parameters L | C | R | Z | Phase | QF | Tan (δ) | Series and Parallel Circuit
Basic Accuracy 0.1% 1kHz
0.2% + 0.002% / kHz < 1MHz
0.2% + 0.0005% / kHz < 35MHz
0.2% + 0.001% / kHz < 50MHz
Measurement Ranges 10nH to 10kH, 1pF to 1000F
1mΩ to 500MΩ
Phase Accuracy of Internal Shunts Low Shunt 5Ω, 0.1deg + 0.01deg / kHz
Medium Shunt 50Ω, 0.05deg + 0.005deg / kHz
High Shunt 5kΩ, 0.05deg + 0.005deg / kHz
Very High Shunt 500kΩ 0.1deg + 0.05deg / kHz
Accessories and Ports
Accessories
Probes 4 off with 2 Channel Version
6 off with 3 Channel Version
Leads Output | RS232 | Power
Software CommView | PSMComm2
Documentation Calibration Certificate | User Manual
Ports
RS232 Baud Rate to 19200 |RTS/CTS flow control
Analog Output Bipolar ±10V on any measured function – BNC
Sync Output Pulse Synchronised to Generator
Extension Ports(N4L Accessories) 215 pin female D type
LAN (Standard) 10 / 100 base-T Ethernet auto-sensing RJ45
GPIB (Standard) IEEE488.2 Compatible
System Specifications
Datalog
Functions Up to 4 measured functions | User Selectable
Datalog Window From 10mS with No Gap between each log
Memory RAM or Non Volatile Memory up to 16,000 records
General
Display 320 x 240 QVGA full-color TFT | White LED-backlit
Dimensions 130H x 400w X 315D mm excluding feet
Weight 3.3kg (2Channel)
3.5kg (3 Channel)
Program Stores 100 | Location 1 Loaded upon Power Up
Sweep Stores 2000 | all parameters in any sweep function
Remote Operation Full Capability | Control, and Data

High Accuracy 50MHz Bandwidth | PSM3750

Additional information

Options

2 Channel Frequency Response Analyzer, 2 Channel Frequency Response Analyzer + IAI2, 3 Channel Frequency Response Analyzer, 3 Channel Frequency Response Analyzer + IAI2

Brand

Newtons4th

Newtons 4th logo

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