That is why we take pride in our ability to follow rigid procedures but what differentiates us is our willingness to meet your business goals. An SNA is functionally identical to a spectrum analyzer in combination with a tracking generator.Īt Custom-Cal we know OEM Network Analyzer, SNA, VNA calibration services are generally rigid in their turnaround time and scope of calibration. Vector Network Analyzer (VNA): measures both amplitude and phase propertiesĪ VNA may also be called a gain-phase meter or an Automatic Network Analyzer. Scalar Network Analyzer (SNA): measures amplitude properties only The two main types of network analyzers are: Network analyzers can also cover lower frequency ranges down to 1 Hz. Network analyzers are used mostly at high frequencies operating frequencies can range from 9 kHz to 110 GHz. Finally, the network analyzer itself must detect the separated signals, form the desired signal ratios, and display the results. Since transfer and impedance functions are ratios of various voltages and currents, a means of separating the appropriate signals from the measurement ports of the device under test is required. A network analyzer accomplishes these measurements by configuring its various components around the device under test (DUT).įirst it uses a sine-wave signal source to stimulate the DUT. A network analyzers are instruments that measure transfer and/or impedance functions of linear networks through sine-wave testing.
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