User Manual

SARK-110-ULM User’s Manual
Rev 1.0 June 22
th
, 2019 - 36 - © 2019, Melchor Varela – EA4FRB
Functions
«Center»
Sets the frequency, see section 2.3
«Preset»
Sets the frequency using a preset, see section 2.4
«Modul»
Modulation; see paragraphs below.
«Level»
Low and High
Modulation – None
Select this function for generating a continuous signal.
Modulation – Sweep
In frequency sweep mode the signal frequency will sweep between two user-defined
frequencies. The following parameters should be supplied:
• Sweep:
o None Continuous frequency mode
o Frequency Sweep frequency mode
• Repeat:
o Continuous Continuous signal generation
o Single Signal generator stops after a single sweep
o Count: Signal generator stops when number of sweeps reach count
▪ <Count>
• Function:
o Linear Linear frequency increase or decrease
o Log Logarithmic frequency increase or decrease
o Bi-Linear Start-Stop-Stop-Start sweep (Linear)
o Bi-Log Start-Stop-Stop-Start sweep (Log)
• Start Frequency:
o <Start> Hertz
• Stop Frequency:
o <Stop> Hertz
• Number of points: Number of steps between start and stop frequency
o <Points>
• Delay uS: Step time
o <Delay uS> Micro-seconds