Keithley 6220 User Manual

Model 6220/6221 Reference Manual Sweeps 4-21
Return to Section 4 topics
1. SOUR:LIST:CURR <NRf>[,<NRf>,...<NRf>] ‘ Define current list
SOUR:LIST:CURR:APP <NRf>[,<NRf>,...<NRf>] ‘ Append to current list
Use these commands to initially define a current list and to add current points
to an existing list. Note that the maximum number of sweep points is 64,000.
2. SOUR:LIST:DEL <NRf>[,<NRf>, ...<NRf>] ‘ Define delay list
SOUR:LIST:DEL:APP <NRf>[,<NRf>, ...<NRf>] ‘ Append to delay list
These commands create a delay list and add delays to an existing list. Delay
values match up one-for-one with the current source values above in the cur-
rent list. These delays apply only to list (custom) sweeps. Note that defaults
are 1 second the same as regular source delay, and the minimum accepted
value is 0.001 seconds.
3. SOUR:LIST:COMP <NRf>[,<NRf>, ...<NRf>] ‘ Define compliance list
SOUR:LIST:COMP:APP <NRf>[,<NRf>, ...<NRf>] ‘ Append compliance list
These commands create a compliance list and add compliance values to an
existing list. Compliance values match up one-for-one with the current source
values above in the current list.
Table 4-5
Custom (list) sweep commands
Command Description
SOURce[1]:LIST:CURRent <NRf>
[,<NRf>, ...<NRf>]
Defines list of currents.
1
<NRf> = -0.105 to 0.105 (A)
SOURce[1]:LIST:CURRent:APPend <NRf>
[,<NRf>, ...<NRf>]
Adds current points to existing list.
1
<NRf> = -0.105 to 0.105 (A)
SOURce[1]:LIST:DELay <NRf>
[,<NRf>, ...<NRf>]
Defines list of delay values.
2
<NRf> = 0 to 999.9999 (s)
SOURce[1]:LIST:DELay:APPend <NRf>
[,<NRf>, ...<NRf>]
Adds to list of delay values.
2
<NRf> = 0.001 to 999999.999 (s)
SOURce[1]:LIST:COMPliance <NRf>
[,<NRf>, ...<NRf>]
Defines list of compliance values.
3
<NRf> = 0.1 to 105 (V)
SOURce[1]:LIST:COMPliance:APPend <NRf>
[,<NRf>, ...<NRf>]
Adds to list of compliance values.
3
<NRf> = 0.1 to 105 (V)
SOURce[1]:LIST:CURRent:POINts? Query # of current list points.
4
SOURce[1]:LIST:DELay:POINts? Query # of delay list points.
4
SOURce[1]:LIST:COMPliance:POINts? Query # of delay list points.
4
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Keithley 6220 Specifications

General

Brand	Keithley
Model	6220
Category	Measuring Instruments
Language	English