SARK100 1-60 Mhz ANT SWR Antenna Analyzer Meter Tester for Ham Radio Hobbists

Specification: Frequency Generation & Control: 1-60 Mhz Source impedance: 50 Ohms Stability: +/- 100 ppm Spectral Purity: Harmonics down >- TBD dB beyond 60 MHz Step Size: User configurable increments of 100 Hz, 1 kHz, 10 kHz, and 100 kHz Usable Measurement Range:SWR: 1.0 to 9.99 Impedance: approx. 5 to 2000 ohms RF Output: Adjustable: 2.0 Volts pp (typ) Power supply: Powerd by External: 12 to 15 Volts DC, 500mA Controls: Pushbuttons (5): "Mode" "Band" "Config" "Scan" "Up" "Down" Switch: "Power On" Connectors: RF USB: Mini-B receptacle External power: 2.1mm Power Jack (center pin positive) Power supply: 8 x AA batteries (NOT included) Applications: Measure antenna electrical parameters: SWR, impedance (resistance + reactance) capacitance, inductance. Measure feedpoint 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. Coaxial Cable Loss. Determine antenna tuner loss. Measure balun loss. Measure inductor Q. Estimate quartz crystal parameters. Measure magnetic loop resonance and SWR. Operation button definitions: Mode: selects operation mode: impedance(default) complex impedance, capacitance, and inducatance BAND: select band from any of the available bands: 160M to 6M CONFIG: Provides menu for configurations and extended functions: PC Link, step size setting, suspend timeout setting, calibration, and software upgrade SCAN: pressing this control 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 Package includes: 1 x ANT SWR Antenna Analyzer Meter For SARK100 Ham Radio Detail Pictures: