상품상세정보

• Pocket size and lightweight
• Solid aluminum case
• Operating modes: Scalar Chart Smith Chart Single Frequency Cable Test (TDR) Field Mode Multi-band Signal Generator and Computer Control
• Excellent accuracy over a broad range of impedances
• OSL Calibration
• Resolves the sign of the impedance
• Manual and automatic positioning tracking markers
• Transmission line add and subtract
• Circuit models function: transmission line inductor capacitor and crystal
• Internal 2MB USB disk for the storage of measurements screenshots configuration and firmware update
• SARK Plots client software for Windows
• Export data in ZPLOTS compatible format for further analysis on the PC
• Lifetime free firmware upgrades available open to community requested features
• Open source SDK including a device simulator for user applications development

• Frequency range: 0.1 to 230 MHz with 1 Hz resolution
• Complex impedance (series and parallel) and reflection coefficient in rectangular and polar form VSWR return loss cable losses reflection power percentage quality factor equivalent capacitance equivalent inductance
• Features common to most modes: presets for amateur bands; adjustable reference impedance; save to disk and recall functions; three available fixed scale options and automatic scaling; add/subtract transmission line; black and white color themes; adjustable plot trace widths
• Scalar Chart mode: graphical plot of two user selected parameters in a rectangular chart; two markers with manual or automatic positioning; display detailed parameters for center frequency or any of the two marker positions
• Smith Chart mode: plots complex reflection coefficient in Smith Chart form; two markers with manual or automatic positioning; display detailed parameters for center frequency or any of the two marker positions
• Single Frequency mode: display all parameters for a single frequency; graphical representation of series and parallel impedance equivalent; VSWR audio feedback; circuit models
• Cable Test mode: time domain reflectrometer; max. distance: about 250 m; displays step and impulse response
• Field mode: graphical plot of one user-selected parameter in a scalar chart with enhanced legibility; display max and min values
• Multi-band mode: display four independent charts simultaneously
• Signal Generator mode: precise RF signal generator with 1 Hz resolution; programmable output level from -73 dBm to -10 dBm; continuous and frequency sweep modes; linear logarithmic bi-linear and bi-logarithmic sweep modes
• Automatic tracking modes: peak min peak max absolute min absolute max value cross any value cross up value cross down
• Calibration: automated open Open/Short/Load calibration; 400 calibration points; frequency calibration
• Display: 3” TFT LCD with 400 x 240 resolution
• Power: Lithium-Polymer battery rechargeable from USB; battery charge status indicator; automatic power-off mode
• RF output: connector type MCX output power -10dBm (50-ohm load)
• Storage: internal 2MB USB compatible disk
• USB: Mini-B receptacle; mass storage class (storage) and HID class (computer control)
• Processor: 72 MHz STM32 MCU 256 KB Flash 48KB SRAM
• Measurement architecture: single conversion superheterodine; two independent and synchronized measurement channels with 12-bit