1: Battery Voltage Display: To ensure measurement accuracy, the battery voltage must be above 3.6V (analog voltage 3.3V, LDO voltage drop approximately 300mV);
2: Debug Information: Return Loss
3: Resonant Frequency – The frequency at the lowest point of the return loss curve.
4: Q Factor – The bandwidth ratio at which the transmitted power is halved at the center frequency.
5: Return Loss Curve
6: Menu Area.
Device Parameters
1. Frequency Test Range: 1MHz-30MHz
2. Resonant Frequency Measurement Error: ±50kHz
3. Q Factor Measurement Range: 0-999
4. Q Factor Measurement Error: <7%
5. LCD Display: 3.2-inch TFT LCD
6. Spectrum Curve Graphical Display
7. Frequency Meter Dimensions: 73*52mm
Antenna Dimensions: 54*37mm
8. Net Weight: 80g
9. USB Charging
High frequency detector
The High Frequency Detector is a precision test device designed for detecting, analyzing, and calibrating high-frequency signals. Utilizing advanced RF sampling and digital processing technologies, it enables fast and accurate frequency measurement across a wide frequency range. It is widely used in RFID, IoT devices, wireless communications, and experimental R&D.
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