Description
Specification
| Frequency test range | 1MHz~30MHz |
| Resonant frequency measurement error | ±50KHz |
| Q value measurement range | 0~999 |
| Q value measurement error | <7% |
| LCD display | 3 inch TFT LCD display |
| Graphic display | Spectrum curve |
| Power | USB port charging |
| Weight | 80g |
| Tester size | 73×52mm |
| Antenna size | 54×37mm |
Functional area description
1: Battery voltage: To ensure measurement accuracy, the voltage needs to be higher than 3.6v.
2: Debug information: Return loss value.
3: Resonant frequency: Frequency at the lowest point of the back-loss curve.
4: Q value: The bandwidth ratio at which the transmission power is halved at the center frequency.
5. Return lose curve.
6.Menu area
Menu description
1) Normal/Expert display mode switch: Expert mode shows the curve, Normal mode only shows the value and the total measured quantity.
2) Upper detection frequency setting: fMax+ — upper detection frequency plus 1MHz; FMax- — upper limit frequency minus 1MHz
3) Lower limit frequency: fMin+ —lower limit frequency plus 1; FMin- — lower limit frequency minus 1
4) Backlight setting: bk+ — backlight brightness; Bk- — backlight brightness reduced
5) Calibration: O/S — short circuit or open circuit is more accurate, it is recommended to connect the coil after pressing this key to short circuit is more accurate; Load — Load is more accurate. The magnetic suction connector is more accurate when it is connected to the 50-ohm Load. If the test is conducted by connecting the coaxial extension cord to the coil, the 50-ohm Load needs to be connected to the tail of the extension cord for more accurate.
6) Other Settings: Restore Default— Restore the factory Settings (the more accurate data is not covered)
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