Teledyne LeCroy ArbStudio - Manual (Page 172)

ArbStudio
164 922244-00 Rev A
The DEV1 Settings Ch 1 pop-up screen is shown.
The General Tab is shown by default when the pop-up displays. On
the General Tab be sure to select an Output Impedance value
suitable for your impedance load. For example, if you need to
connect the instrument to an oscilloscope, select 50 Ω as the output
impedance load and 50 Ω as the input impedance on the
oscilloscope channel.
5. On the The DEV1 Settings Ch 1 pop-up screen's Run Mode tab,
select Single, on the ASK Modulation section of the Run Mode tab,
select Enabled, and from the Modulation Mode drop-down, select
Continuous.
Click OK.