Tektronix DC 5010 Anleitung Seite 69

USEREQ (USER REQUEST)
L
Type:
Setting or Query
Setting Symtax:
USER ON
OFF
Examples:
USER ON
USEREQ OFF
Query Syntax:
USER?
Query Reslponse:
USER ON;
USER OFF;
Discussion:
, ,
The USEREQ command controls the asserting of SRQ
when the front panel INST ID button is pushed. This pro-
vides a communication capability between the instrument
and a controller that can be initiated from the front panel of
the instrument.
When USER is ON and the INST ID button is pushed,
SRQ is asserted and remains asserted until the status is
read via a serial poll or until cleared by RQS OFF or a De-
vice Clear. The User Request is indicated by a Status Byte
of 67 or 83 a.nd an ERROR query response of ERR 403.
The power-on initial setting is USER OFF.
USEREQ (USER REQUEST)
Operating Instructions-DC 50
10
WIDTH
Type:
Operational
Syntax:
WID A (argument is optional)
Examples:
WIDTH A
WID
Discussion:
This command sets up the DC 5010 to measure the
pulse width of the input signal on Channel
A.
The slope
setting of Channel A determines whether positive going
pulse width or negative-going pulse width is measured.
WIDTH