Frequency Response Analyzers

Gain and Phase measurement from 10μHz to 50MHz

psm3750 front panel black display
Animation show the high update rate of the PSM's Frequency Response Realtime display.

Multiple Instruments In One

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Frequency Response Analyzer

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Vector Voltmeter

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LCR Meter

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RMS Voltmeter

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Power Meter

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Harmonic Analyzer

Frequency Instrument Range

Learn about the range

Key Feature Comparison

PSM1700PSM1735PSM3750SFRA45SLM3505
Measurements
10uHz ~ 1MHz10uHz ~ 35MHz10uHz ~ 50MHz5Hz ~ 45MHz-
0.02dB Basic Accuracy0.01dB Basic Accuracy0.01dB Basic Accuracy0.02dB Basic Accuracy-
0.02° Phase Accuracy0.02° Phase Accuracy0.025° Phase Accuracy0.025° Phase Accuracy-
Inputs
2 Channels2 Channels2 or 3 Channels2 Channels-
100Vpk input10Vpk input500Vpk input10Vpk input-
Key Applications
PSRR TestingRFI line filter designPower Transformer SweepCommunication Line Testing
Component Phase ResponseLow Level System VoltageLine trap impedance

Measurement Modes

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Control Loop

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Transistor Performance Analysis

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Filter Design

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Audio Amplifier Design

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OptoCoupler Evaluation

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Coax cable frequency response

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LDO Regulator Evaluation

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Signal Transformer Performance Evaluation

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Cross Talk Testing

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RFI/EMC Filter Design

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