Set Amplitudes - Keithley 2520 User Manual

Model 2520 User's Manual

Set amplitudes

[:IMMediate][:AMPLitude] <n>
:SOURce2:VOLTage[:LEVel][IMMediate][:AMPLitude] <n>
:SOURce3:VOLTage[:LEVel][IMMediate][:AMPLitude] <n>
Parameters
Query
Description
SOURce4
The following commands are used to set the logic levels of the digital output lines, and to
control the number of bits.
Setting digital output
[:LEVel] <NRf> | <NDN>
:SOURce4:TTL[:LEVel] <NRf> | <NDN>
Parameters
Query
<n> = -20 to 20
DEFault
MINimum
MAXimum
:VOLTage?
:VOLTage? DEFault
:VOLTage? MINimum
:VOLTage? MAXimum
These commands are used to immediately update the amplitude of the
detector #1 and detector #2 voltage bias sources (if the outputs are on).
If the outputs are off when either of these commands is sent, the source
value will be updated to the most recently programmed value when the
outputs are turned on.
Note that the maximum output current for both voltage sources is
100mA.
<NRf> =
<NDN> #Bx
#Hx
#Qx
:TTL?
SCPI Command Reference
Set detector #1 source amplitude
Set detector #2 source amplitude
Set source amplitude (volts)
0V
-20V
20V
Query programmed source amplitude
Query *RST default amplitude
Query lowest allowable amplitude
Query highest allowable amplitude
Set digital output pattern
0 to 15 Decimal format
Binary format: x = 0000 to 1111
Hexadecimal format: x = 0 to F
Octal format: x = 0 to 17
Query digital output value
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