SARK 110 - Specifications and Safety; Technical Specifications

SARK
SARKSARK
SARK-
--
-110
110110
110 User’s Manual
Rev 1.2.6 October 3
rd
, 2015 - 64 - © Melchor Varela – EA4FRB 2011-2015
15 Specifications
General
• 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
(Normal/fast sampling), 5 seconds (Double/slow sampling), 1.5
seconds (Normal/low resolution)
• Sweep time (FDR): 6 seconds
• Frequency Resolution: 258 points per sweep (258 to 10000 in deep
sweep mode)
• Return loss dynamic range: 0 to -60 dB
• VSWR dynamic range: 100:1 maximum
• Impedance reading in open circuit: 60000 (@1 MHz)
• Measurement limits: |Z| < 100K, |R| < 100K, |X| < 100K, |Rho| < 0.98,
C < 100 nF, L < 100 mH, -180 < ϴ < 180
Measured
Parameters
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
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