Fluke PM6681R FUNCtion, Select Measuring Function, Functions and channels in PM6685, ‘PER 1’

PM6680B/81/85

:FUNCtion

￿‘<Measuring function>[_<Primary channel> [,<Secondary channel>]]’

Select Measuring Function

Selects which measuring function is to be performed and on which channel(s) the instrument should measure.

Parameters:

<Measuring function> is the function you want to select, according to the SENSe subsystem command trees on page 9-85and page 9-86.

<Primary channel> is the channel used in all single-channel measurements and the main chan- nel in dual-channel measurements.

<Secondary channel> is the ‘other’ channel in dual-channel measurements. Only the primary channel may be programmed for all single channel measurements.

￿The measuring function and the channels together form one <String> that must be placed within quotation marks.

Returned format: “<Measuring function>_<Primary channel>[,<Secondary channel>]”￿

Example Select a pulse period measurement on input A (channel 1):

Send ￿ :FUNC	￿	‘PER ￿ 1’
*RST condition:	FREQuency_1
Complies to standards:		SCPI 1991.0, confirmed.

￿Functions and channels in PM6685

:FREQuency [ :CW ]	[ ￿	‘ 1 3 4 5 6 ‘ ]
:FREQuency [ :CW ] :RATio	[ ￿	‘ 1 3 4 , 1 3 4 ‘ ]
:FREQuency :BURSt	[ ￿	‘ 1 3 4 ‘ ]
:FREQuency :PRFrequency	[ ￿	‘ 1 3 4 ‘ ]
:PERiod	[ ￿	‘ 1 3 4 ‘ ]
:NWIDth	[ ￿	‘ 1 4 ‘ ]
:PWIDth	[ ￿	‘ 1 4	‘ ]
:PDUTycycle DCYCle	[ ￿	‘ 1 4	‘ ]
:NDUTycycle	[ ￿	‘ 1 4	‘ ]
:TOTalize [ :CONTinuous ]	[ ￿	‘ 0 1 4 , 0 1 4 ‘ ]

￿Input channels PM6685

0 means that the input is disabled

1 means input A

3 means input C (HF-input option)

4 means input E (Rear panel arming input)

5 means input A prescaled by 2

6 means the internal reference

Command Reference 9-93