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The Keysight N9923A FieldFox Handheld RF Vector Network Analyzer provides T/R measurements, or S11 and S21, with magnitude and phase. Adding Option 122 (full 2-port S-parameters) allows two-port cal and measurement of all 4 S-parameters at the same time. Using FieldFox´s vector voltmeter (VVM), similar to the 8508A, the phase shift and electrical length of a device can be measured. The VVM option also provides ratio measurements of two channels, A/B or B/A. FieldFox´s other application include distance-to-fault and VSWR testing, absolute power measurements, and characterization of 75-ohm cable TV devices.
Specifications.
Frequency range: 2 MHz to 4 GHz (Option 104), 2 MHz to 6 GHz (Option 106).
Frequency reference Accuracy: ±2 ppm.
Frequency reference Data points: 101, 201, 401, 601, 801, 1001, 1601, 4001, 10,001 (custom number of points can be set using SCPI).
Frequency reference Measurements: S11, S21 magnitude and phase, S22, S12 magnitude and phase (option 122).
System impedance: 50 ohm (nominal).
System dynamic range: (IF bandwidth = 300 Hz, 32 averages): 2 MHz to 6 GHz, 90 dB.
Test port output power: High;+5 dBm (nominal), Low -40 dBm (nominal).
Test port 1 or 2 damage level (2 MHz to 6 GHz) +23 dBm.
Options.
104, 4 GHz RF vector network analyzer, transmission/reflection.
106, 6 GHz RF vector network analyzer, transmission/reflection.
112, QuickCal: Adds one-port QuickCal and two-port QuickCal (two-port QuickCal only if option 122 is ordered).
122, Full two-port S-parameters: Adds S12, S22, and full two-port calibration.
302, External USB power sensor support.
305, Cable and antenna analyzer.
308, Vector voltmeter.
010, Time domain analysis and gating.
030, Remote control capability for iOS device, such as iPad, iPhone, or iPod Touch.
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