Programming instructions

40
Programming Reference
SCPI Instrument Command List
Command :ARM:IMP
Long
:ARM[:SEQuence[1]|STARt][:LAYer]:IMPedance
Form Set & Query
Parameter Numeric
Parameter Suffix
OHM
with engineering prefixes, e.g.:
MOHM
is Megaohms.
*RST value 50
Ω
Specified Limits 50
Ω
or 10 k
Ω
Description Use this command to program the input impedance of the EXT INPUT
connector. Note that only two settings are available. If you try to program
any other value, it will be rounded to one of the specified values.
Example To set up the input impedance and the triggering threshold of the EXT
INPUT connector:
Command :ARM:LEV
Long
:ARM[:SEQuence[1]|STARt][:LAYer]:LEVel
Form Set & Query
Parameter Numeric
Parameter Suffix
V
with engineering prefixes.
*RST value +1.0 V
Specified Limits –10 V to +10 V
Description Use this command to program the triggering threshold of the EXT INPUT
connector.
Example To set up the input impedance and the triggering threshold of the EXT
INPUT connector:
:ARM:IMP 50OHM
:ARM:LEV 2.5V
Set EXT INPUT impedance to 50
Ω
Set EXT INPUT threshold to 2.5 V
:ARM:IMP 50OHM
:ARM:LEV 2.5V
Set EXT INPUT impedance to 50
Ω
Set EXT INPUT threshold to 2.5 V