TTI PL-P Serie Manuel D'utilisation page 28

∗WAI
Sequential command.
Operation complete message generated immediately after execution.
Wait for operation complete true. As all commands are completely executed before the next is
started this command takes no additional action.
Instrument Specific Commands
The commands in this section are additional to those specified by IEEE Std. 488.2 as Common
Commands.
V<n>V <nrf>
Sequential command
Operation complete message is generated once the new output voltage has settled to within ± 3
digits or 5% of the required value. If the voltage fails to settle within 5 seconds the Operation
Time-out Error (bit 3 in the Standard Event Status Register) will be set and the operation
complete message will then be generated.
Set the voltage on output <n> to <nrf> and verify that the voltage is within ± 3 counts or 5% of the
target value. The value of <nrf> must be in Volts; no multipliers are allowed. If the value of <nrf>,
after rounding, is outside the range of the specified output an execution error will be generated
and the corresponding error number will be placed in the Execution Error Register, 100-102
(Maximum set voltage value exceeded) if the value is too large and 120-122 (Minimum set
voltage exceeded) if the value is too small.
If this command is used on output 3 the output current limit is tested. If the putput is not in current
limit the voltage is assumed to have reached the requested value. This is because it is not
possible to read back the voltage on output 3.
V<n> <nrf>
Sequential command.
Operation complete message generated immediately after execution.
This command is identical to V<n>V <nrf> above except that no verification of the output voltage
is performed, thus saving the possible 500ms required to read back the output voltage. This is
useful when it is known that the slew time will be short or during constant current operation.
I<n> <nrf>
Sequential command.
Operation complete message generated immediately after execution.
Set current limit for output <n> to <nrf>. The value of <nrf> must be in Amps; no multipliers are
allowed. If the value of <nrf>, after rounding, is outside the range of the specified output an
execution error will be generated and the corresponding error number will be placed in the
Execution Error Register, 110-112 (Maximum set Amps value exceeded) if the value is too large
or 130-132 (Minimum set Amps value exceeded) if the value is too small.
V<n>?
Sequential command.
Operation complete message generated immediately after <rmt> is sent.
Returns the set voltage on output <n> in Volts in <nr2> numeric format.
The syntax of the response is
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V<n> <nr2><rmt>