Specifications - SARK 110 User Manual

15 Specifications

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General
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Complex impedance (series and parallel) and reflection coefficient in
Measured
rectangular and polar form, VSWR, return loss, reflection power
Parameters
percentage, quality factor, equivalent capacitance, equivalent inductance
Scalar Chart, Smith Chart, Single Frequency, Cable Test (TDR), Field,
Operating Modes
Multi-band, Signal Generator, Computer Control
• Presets for amateur radio bands
Features Common
To Most Modes
• 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
rd
Rev 1.2.6 October 3 , 2015
SARK SARK- - - - 110
SARK SARK
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
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© Melchor Varela – EA4FRB 2011-2015
User's Manual