User Manual

SARK-110-ULM User’s Manual
Rev 1.0 June 22
th
, 2019 - 70 - © 2019, Melchor Varela – EA4FRB
Appendix J: Specifications
Feature
SARK-110-ULM
LCD
2” Monochrome 128 x 64 pixels
Frequency range
0.1 – 160 MHz and up to 700 MHz with reduced
performances
1-Hz resolution
+- 30-ppm stability
Output signal shape
Square
Output power (measurements)
≈ -14 dBm
Output power (signal
generator)
≈-14 dBm (Low) and -9 dBm (High)
Test port connector type
SMA
Measured parameters
VSWR, Rs, Xs, Rp, Xp, |Zs|, <Zs, RL, CL, |Rho|,
<Rho, %Ref PWR, Q, Cs, Cp, Ls, Lp
Reactance sign measurement
Yes
Narrowband detectors
Two narrowband detectors
Two 12-bit ADCs
Return loss dynamic range
0 to -60 dB
Measurement limits
VSWR < 100:1, |Z| < 100K, |R| < 100K, |X| <
100K, |Rho| < 0.98, C < 100 nF, L < 100 mH, -
180 < ϴ < 180
Sweep frequency resolution
102 points (102 to 10000 in deep sweep mode)
1.5 sec sweep time (normal)