Chroma 63800 Series User Manual

Remote Operation
8-17
8.6.3.3 Resistance Subsystem
[LOAD:]
RESistance
[:LEVel]
[:AMPLitude]
[:AC] Set the resistance in ohms (AC Mode)
:DC Set the resistance in ohms (DC Mode)
[:DC]
:RISE Set the current rise slew rate of CR
:FALL Set the current fall slew rate of CR
:LIMit? Return the setting range of resistance
[LOAD:]RESistance[:LEVel][:AMPLitude][:AC]
Description: This command sets resistance of the electronic load in Ohms. The electronic load
insures that the load resistance stays constant at the set value.
Setting Syntax : [LOAD:]RESistance[:LEVel][:AMPLitude][:AC]
Setting Parameter : <NR2>, 63804 Range: 1.11 ~ 2500, 63803 Range: 1.39 ~ 2500, 63802
Range: 2.77 ~ 2500, Unit:: Ohm
Query Syntax : [LOAD:]RESistance[:LEVel][:AMPLitude][:AC]?
Response Parameter: <NR2>
Example : RES 10
[LOAD:]RESistance[:LEVel][:AMPLitude]:DC
Description: This command sets resistance of the electronic load in Ohms. The electronic load
insures that the load resistance stays constant at the set value.
Setting Syntax : [LOAD:]RESistance[:LEVel][:AMPLitude]:DC
Setting Parameter : <NR2>, 63804 Range: 1 ~ 2500, 63803 Range: 1.25 ~ 2500, 63802
Range: 2.22 ~ 2500, Unit: Ohm
Query Syntax : [LOAD:]RESistance[:LEVel][:AMPLitude]:DC?
Response Parameter: <NR2>
Example : RES:DC 10
[LOAD:]RESistance[:LEVel][:AMPLitude]:[DC]:RISE
Description: This command sets current rise slew rate of constant resistance mode.
Setting Syntax : [LOAD:]RESistance[:LEVel][:AMPLitude]:[DC]:RISE
Setting Parameter : <NR1>, 63803/63804 Range: 4~600,63802 Range:4~240,Unit:A/msec
Query Syntax : [LOAD:]RESistance[:LEVel][:AMPLitude]:[DC]:RISE?
Response Parameter: <NR1>
Example : RES:RISE 200
[LOAD:]RESistance[:LEVel][:AMPLitude]:[DC]:FALL
Description: This command sets current fall slew rate of constant resistance mode.
Setting Syntax : [LOAD:]RESistance[:LEVel][:AMPLitude]:[DC]:FALL
Setting Parameter : <NR1>, 63803/63804 Range:4~600, 63802 Range:4~240, Unit: A/msec
Query Syntax : [LOAD:]RESistance[:LEVel][:AMPLitude]:[DC]:FALL?
Response Parameter: <NR1>
Example : RES:FALL 200
[LOAD:]RESistance:LIMit?
Description: This command queries the setting range of resistance. (AC CR mode only) (Don’t
support parallel mode)
Query Syntax : [LOAD:]Res:LIMit?
Response Parameter: AC mode, 63804: 1.11 ~ 2500.00, 63803: 1.39 ~ 2500.00, 63802: 2.77

Chroma 63800 Series Specifications

General

Brand	Chroma
Model	63800 Series
Category	Test Equipment
Language	English