User Manual

SARK-110-ULM User’s Manual
Rev 1.0 June 22
th
, 2019 - 22 - © 2019, Melchor Varela EA4FRB
condition the power consumption is reduced, so using single-shot mode helps to increase the
battery autonomy.
«Setup - Scale»
The SARK-110-ULM provides three pre-defined scale values: Normal, High and Low as well as
Auto (automatic scaling). This setting defines the maximum and minimum values for each
parameter on the Y axis, see Appendix H:. This setup is valid for the Scalar Chart mode.
«Setup - Z0»
This setup permits the reference characteristic impedance to be changed. The value can be
selected from a set of predetermined values or it can be user-specified selecting the Custom
option.
«Setup - APO»