Ham Radio Hobbyists Cheap SARK100 Antenna Analyzer Meter Tester Impedance Measuring Tools

Ham Radio Hobbyists Cheap SARK100 Antenna Analyzer Meter Tester Impedance Measuring Tools This is an antenna analyzer for ham radio hobbyists. It can measure 50 ohms source impedance with the error of ( /-)1 ohm. It is also a meter for standing wave, impedance, capacitance… English User Manual: https://www.dropbox.com/s/z2t3t73lwpsq3ha/SARK100 User Manual.pdf?dl=0 Software Installation: https://www.dropbox.com/s/wl7vvd2gobm4xaf/WinPCC-Sark100 EN V0.8.exe?dl=0 Features: Frequency generation & control: 1-60MHz. External power: 2.1mm power jack(center pin positive). 5 operation buttons, easy and convenient to operate. Installed black metal case, just connect the power(not included) and then work. Step size: user configurable increments of 100Hz, 1KHz, 10KHz, and 100KHz. Support measuring data waveform analysis via connecting computer with USB cable(not included). Applications: Measure antenna electrical parameters: SWR, impedance(resistance reactance), capacitance, inductance; Measure feed point impedance; Measure ground loss; Adjust antenna tuners and determine loss; Measure inductors and capacitors; Measure coax transmission line(SWR, length, velocity factor, approximate Q and loss, resonant frequency, and impedance); Measure and determine optimum settings for tuning stubs: SWR, approximate Q, resonant frequency, bandwidth, impedance; Determine characteristic impedance of transmission line; Measure magnetic loop resonance and SWR; Operation Buttons Definitions: MODE: select operation mode: impedance(default), complex impedance, capacitance, and inducatance BAND: select band from any of the available bands: 160M to 6M CONFIG: provide menu for configurations and extended functions: PC Link, step size setting, suspend timeout setting, calibration, and software upgrade SCAN: press this control to initiates a scan of frequencies of the selected BAND. Scan exits to impedance mode showing the 2:1 bandwidth and the resonant point o the antenna CAN(up): increase frequency and used to cancel operation for CONFIG menu VAL(down): decrease frequency and used to validate operation for CONFIG menu Specifications: Frequency Generation & Control: 1-60MHz Source Impedance: 50 ohms Stability: ( /-) 100 ppm Spectral Purity: Harmonics Down >- TBD dB beyond 60MHz Step Size: User configurable increments of 100Hz, 1KHz, 10KHz, and 100KHz Usable Measurement Range: SWR: 1.0 to 9.99 Impedance: Approx. 5 to 2000 ohms RF Output: Adjustable: 2.0 Volts pp (typ) RF Out: BNC Connectors: RF Power Supply(NOT Included): Powered by External: DC 12-14V, 500mA External Power: 2.1mm Power Jack (center pin positive) USB Interface: Mini USB Receptacle Item Size: 14.8 * 8.7 * 3.3cm / 5.83 * 3.43 * 1.3in (L * W * H) Item Weight: 536g / 18.91oz  Package List: 1 * ANT SWR Antenna Analyzer (Power supply is not included)   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