working currency 140MHz~2700MHz
stepped frequency 1kHz
Display 2.4cun TFT trdp
resolution ratio 320*240(QVGA)
2000mAH(7.4Wh)
power consumption <1.5W
charge current 400mA
charge port USB
Auto power off can be set 5-60minutes
measured parameters resistence reactance standing wave s11
resolution ratio 4 number
frequency accuracy about 5ppm
Connector SMA-K
measurement range:
impedance:0.1~1000
standing wave:1.000~65
s11(dB):0dB~-60dB
Features:
This instrument has four interfaces: single point measurement, scanning, system information, correction and calibration
The default boot into single-point measurement interface.
Note: For the convenience of the user, each time calibration correction options will automatically change to the user calibration. Meanwhile, in order to ensure the integrity of the calibration, the calibration process, the automatic shutdown function fails, the consistent boot.
Startup and shutdown
Hold down the CTRL key off press the power switch button.
The boot state, long press (2S above) the switch button, after the release, the instrument will shut down
The boot state, long press (2S above) the switch button, after the release, the instrument will shut down
Recommend the use
1, in order to ensure the accuracy of measurement and calibration, preheat the instrument at least 15 minutes.
2, try to use good quality RF cable and connectors.
3, calibrated cable marked to the next may not need to calibrate and direct use.
4, test cable process affect the measurement accuracy, it is recommended that, where possible, do not choose too long test cable.
5, measurement and calibration before, make sure you are not in a strong wireless signal, so as to avoid interference caused by inaccurate measurements.
6, if the impedance measurements themselves do not understand, you can refer to a vector network analyzer instructions and tutorials. This instrument is equivalent to a single-port vector network analysis.