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Product Description
Though it easily fits in a pocket, the Sark-110 Antenna Analyzer is highly functional, offering a frequency range from 0.1 to 230 MHz with 1 Hz of resolution—not to mention it’s got full vector measurement capability and accurately resolves the resistive, capacitive, and inductive components of a load. All that is easy to read and navigate, too Read More
Though it easily fits in a pocket, the Sark-110 Antenna Analyzer is highly functional, offering a frequency range from 0.1 to 230 MHz with 1 Hz of resolution—not to mention it’s got full vector measurement capability and accurately resolves the resistive, capacitive, and inductive components of a load. All that is easy to read and navigate, too. Just take a look at the clear and informative high-resolution display and you’ll see what we mean. It also has a Time Domain Reflectometer mode for fault location and length determination in coaxial cables, and has a programmable RF signal generator.
Take a Closer Look
Specs
Frequency range: 100 kHz to 230 MHz
Frequency resolution: 1 Hz
Frequency stability: ± 30 ppm
Sine wave output
RF Connector: MCX socket
Output power: »-10 dBm (0.1mW, 70.7mV rms) into a 50-ohm load
Sweep time (Scalar Chart/Smith Chart/Field Mode): 3 seconds (Sampling: Normal), 5 seconds (Sampling: Double), 1.5 seconds (Sampling: Normal - Res. 1/2), < 1 second (Sampling: Normal – Res. 1/4 and 1/8)
Sweep time (FDR): 6 seconds
Frequency Resolution: 258 points per sweep (258 to 10000 in deep sweep mode)
Complex impedance (series and parallel) and reflection coefficient in rectangular and polar form, VSWR, return loss, reflection power percentage, quality factor, equivalent capacitance, equivalent inductance
Operating Modes
Scalar Chart, Smith Chart, Single Frequency, Cable Test (TDR), Field, Multi-band, Signal Generator, Computer Control and Band Scan
Features Common To Most Modes:
Presets for amateur radio bands
Adjustable reference impedance
Save to disk and recall functions
Three available fixed scale options and automatic scaling
Presets for popular coaxial cables
Add/subtract transmission line
Black or white color schemes
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 either 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 and automatic LC matching network calculator
Cable Test Mode
Range: about from 2 to 250 m
Displays step and impulse responses
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 rectangular charts for four bands simultaneously
Signal Generator Mode
Frequency range: 1 kHz to 230 MHz
Programmable output level from -73 dBm to -10 dBm into a 50-ohm load
Continuous, frequency sweep, AM and FM modulation modes
Linear, logarithmic, bi-linear, and bi-logarithmic sweep modes
Markers
Tracking modes: Peak Min, Peak Max, Absolute Min, Absolute Max , Value Cross Any, Value Cross Up, Value Cross Down
Interface
Full color 3” TFT LCD 400 x 240 pixels
4 dedicated buttons
2 navigation keys
PC Interface
USB Mini-B receptacle
USB 2.0 Full Speed Composite Device:
Mass Storage Class (internal disk)
HID Class (Computer Control mode)
Storage
2 MB internal disk FAT compatible
USB Mass Storage
Screenshot save and recall feature
Measurement data save and recall feature
Possibility of files with user definable frequency presets, scale settings, and three custom cable types
Measurement data files compatible with SARK Plots and ZPLOTS programs
Calibration
Automated Open/Short/Load calibration with up to eight stored profiles
400 calibration points
Frequency calibration
Measurement Architecture
Single conversion superheterodyne
Two independent measurement channels for simultaneous voltage and current measurement for precise phase measurement
Two synchronized 12-bit analog to digital converters
Processor
72 MHz STM32 MCU with 256KB Flash and 48KB SRAM
Power
3.7V 1000mAh Internal Lithium-Polymer battery
USB for operation and charging
Automatic Power Off functionality (disabled, 5, 10, or 30minutes)
Autonomy: approx. 2.5 hours
Charge time: approx. 3.5 hours
Environment
Operating temperature: 0ºC to 50ºC
Dimensions: 98 x 60 x 14.5 mm
Weight: 120g
Shipping
Estimated ship date is June 20, 2017 PT.
Payment will be collected at checkout. After this product run ends, orders will be submitted to the vendor up front, making all orders final.
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