Tektronix DM 5010, Инструкция по эксплуатации

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DM 5010 Instrument Interfacing Guide
Table 2 (cont)
Header Argument Description
ERR? Returns error code for most
recent event reported by seri­
al poll when RQS is ON; with
RQS OFF it returns the high­
est priority status.
FUNCT?
Returns the current function
(FUNC?) (DCV, OHMS, DIODE, ACV,
ACDC) and range. Negative
argument indicates auto­
range.
ID? Returns "ID TEK/
DM5010,V79.1 FXX;’, where
XX is the firmware version
number.
INIT
Initializes all instrument
settings to their power-on
settings. See Power On
Settings.
LFR ON Enables the LOW FREQ RE­
SPONSE function. Instrument
computes the average of four
ACV
or ACV+DCV
measurements.
LFR OFF Disables the LOW FREQ RE­
SPONSE function.
LFR? Returns “ LFR OFF; ’ or “LFR
ON; ’.
LIMITS <num>, Sets limits used in CALC
(LIM) <num> CMPR program.
LIMITS?
Returns "LIMITS <num>,
(LIM?) <num>; ’.
MODE RUN Selects the free-run (RUN)
trigger mode.
MODE
TRIG Selects TRIGGERED trigger
mode. Triggers a conversion
only upon receipt of one of
the following.
• SEND command
• Group Execute Trigger
<GET>, only if device
trigger (DT) is enabled.
• My Talk Address (MTA)
with the output unspecified
(no query command).
Table 2 (cont)
Header Argument Description
• Rear interface trigger
(EXTRIG). Requires inter­
nal jumper installation. To
cause a single trigger, this
line must remain low be­
tween 0.5 and 10 µsec.
Holding this line low longer
causes multiple readings.
MODE? Returns “MODE RUN;" or
“MODE TRIG;’.
MONITOR ON Enables monitor SRQ. Saves
(MON) the measurement outside the
limits set by the LIMITS com­
mand and generates an SRQ.
Returns this measurement in
response to DATA. Subse­
quent out-of-limits measure­
ments are not reported until
the SRQ is serviced and mea­
surement is returned via
DATA command.
MONITOR
(MON)
OFF Disables the monitor SRQ.
MONITOR? Returns "MONITOR ON;" or
(MON?) “MONITOR OFF;'.
NULL <num> Sets an offset value and ap­
plies it to subsequent mea­
surements. Argument may be
any value up to 100% of
range. Disable NULL by set­
ting argument to 0, or chang­
ing measurement function.
NULL? Returns “NULL <num>;".
OHMS
<num>
Selects OHMS function. Ar­
gument selects range. Nega­
tive or omitted argument
selects auto-range.
OPC
ON
Enables operation complete
SRQ. DM 5010 asserts SRQ
whenever a new measure­
ment is available.
OPC OFF Disables operation complete
SRQ.
OPC?
Returns “ OPC OFF;’ or
"OPC ON;’ .
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