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N1201SA Upgraded New RF Vector Impedance Analyzer UV/GSM  Frequency Range 35mhz-2700mhz   N1201SA GSM RF Vector Impedance Analyzer Specifications Frequency                                35MHz~2700MHz Spacing                                    1kHz Display                                      2.4inch TFT Pixel 320×240(QVGA) Battery                                      2000mAH(7.4Wh) Power dissipation                     <1.5W Charging current                      400mA Charging port                           USB(For charging only) Auto Power Off                        Adjustable(Always on，5mins～60min) Measure facts                          resistance/reactance/SWR/s11 Resolution ratio                       4bits effective digits Frequency accuracy                ±5ppm Connector                                SMA-K Measuring range                    impedance   0.1Ω~1000Ω(Absolute value of impedance) SWR              1.000~65 s11(dB)         0dB~-60dB Error (single point measurement)   impedance    <Absolute value of impedance×3%±0.1Ω（Z<200Ω，<1.5GHz） SWR    <Effective reading×10%±0.1> s11 （dB/°）   0.1 dB /5° (0dB~-10dB) 1 dB /10° (-10dB~-20dB) 5dB/20° (-20dB~-40dB)   directivity                              <35dB(140MHz~2GHz After calibration) <30dB(2GHz~2.7GHz) Scan Points                          280 output level                          -18dBm Working temperature           0~40 Atmospheric pressure         860hPa~1060hPa Dimension                           120mm*86mm*30mm Description 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. Package included: 1 x N1201SA   RF Vector Impedance Analyzer (35MHz~2700MHz) 1 x USB Cable 1x English Manual   If any questions Or bulk order, please contact Ms. Amy Huang: Email: [email protected] WhatsApp / Skype:  86-13860123881 Tel: 86(592)5995025 Fax: 86(592)3720556