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OPALL <nrf>
Simultaneously sets all outputs on/off where <nrf> has the following meaning:
0=ALL OFF, 1=ALL ON.
If OPALL sets all outputs ON then any that were already on will remain ON
If OPALL sets all outputs OFF then any that were already off will remain OFF
SENSE<n> <nrf>
Set output<n> sense mode where <nrf> has the following meaning: 0=local,
1=remote.
RATIO <nrf>
This command is only valid if operating in mode 0: Voltage Tracking. Sets the
ratio of V2
:
V1 to <nrf> percent. The permitted range is 5% to 2000%
providing this would not set V2 to an illegal value, otherwise a range error is
generated. If output 2 is enabled, changing the ratio will immediately change
the output voltage on V2.
RATIO?
In mode 0 (Voltage Tracking) returns <nr2>, the ratio between the set points
of V1 and V2. In all other modes returns -1 to indicate that this command is
not valid in the current mode.
VRANGE<n> <nrf> Set output<n> voltage range to <nrf>. Where <nrf> is 1 for low range
(0 to 60V) and 2 for high range (0 to 80V).
Note: trying to change to the low range while the output is set above 60V is
illegal and will generate execution error 103.
VRANGE<n>?
Returns the voltage range for output<n>. The response is <nr1><rmt>, where
<nr1> is 1 for low range (0 to 60V) and 2 for high range (0 to 80V).
CONFIG <nrf>
Sets the configuration of the unit to <nrf> where <nrf> has the meaning
defined in Operating Modes above
CONFIG?
Returns the configuration of the instrument. The response is <nr1><rmt>,
where <nr1> has the meaning defined in Operating Modes above
SAV<n> <nrf>
Save the current set-up of output<n> to the set-up store specified by <nrf>
where <nrf> can be 0-9.
RCL<n> <nrf>
Recall a set up for output<n> from the set-up store specified by <nrf>
where <nrf> can be 0-9.
System and Status Commands
*CLS
Clear Status. Clears the Status structure; this indirectly clears the Status Byte
register.
*ESE <nrf>
Set Event Status Enable Register to the value <nrf>
*ESE?
Report value of Event Status Enable Register
*ESR?
Query and clear the Event Status Register. The response format is
<nr1><rmt>. See Status Reporting section for details of the response.
*IST?
Returns
ist
local message as defined by IEEE Std. 488.2. The response is
0<rmt> if the local message is false, or 1<rmt> if the local message is true.
*OPC
Sets the Operation Complete bit (bit 0) in the Standard Event Status Register.
This will happen immediately the command is executed because of the
sequential nature of all operations.
*OPC?
Query Operation Complete status. The response is always 1<rmt> and is
available immediately the command is executed because all commands are
sequential.