Remote Operation
SCPI Command Set 5
5-59
Note that there is no short form of these parameters.
5-96. Input Debounce
ENERgy:MUT:DEBounce[:STATe](?) <bool> { ON|OFF|0|1 }
The energy counter MUT inputs can be filtered to reduce switch contact bounce. The
maximum usable pulse rate is 100 Hz when debounce is enabled. “
5-97. MUT Source
ENERgy:MUT:SOURce(?)
{ CH1|CH1TO2|CH1TO3|CH1TO4|CH1TO5|CH1TO6|SUM123}
This command specifies the pulse source(s) used to define the MUT.
The source(s) can be:
• CH1, CH1TO2 to CH1TO6 Pulse streams from (independent) channels.
• SUM123 Sum of channels 1 through 3.
If the requested source channel is already in use as part of a reference source definition, the
reference source definition will default to a value that does not clash with the MUT source
(typically “MAIN”). Because of this, it is recommended that the MUT source be defined
before the reference source.
5-98. MUT Pull-up
ENERgy:MUT:PULLup <cpd> { R150|R1000 }
This command specifies which internal pull-up resistance value to select for the reference
source:
• R150 150 Ohm.
• R1000 1 k Ohm.
5-99. Reference Tree
The Reference commands configure a reference source. The reference source can be made
up from pulse streams on channels 4 to 6.
5-100. Input Debounce
ENERgy:REFerence:DEBounce[:STATe](?) <bool> { ON|OFF|0|1 }
The energy-counter reference inputs can be filtered to reduce switch contact bounce. The
maximum usable pulse rate is 100 Hz when debounce is enabled.
5-101. Reference Meter Constant
ENERgy:REFerence:CONStant(?) <dnpd>
This command specifies the meter constant (as impulses per unit energy) used by channels
considered to be reference sources.
5-102. Reference Meter Constant Units
ENERgy:REFerence:CONStant:UNIT(?){ IPWH|IPKWH|
IPMWH|WHPI|KWHPI|MWHPI }
This command specifies the meter constant units (as impulses per unit energy) used by
channels considered to be MUT sources.
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