Tektronix 2230

Options—2230 Service
Table 7-16
Cursor Commands
Header
Argument
Link
Argument
Description
CURSor
SELect
CURS1
CURS2
Selects the cursor to be positioned.
TARget
ACQuisition
REF1
REF2
REF3
REF4
Selects the waveform on which cursors appear. Although the
TARget waveform can be selected with either CURS1 or
CURS2, both cursors will be on the last selected TARget.
REF4 is the 4k reference location.
CHAnnel CHI
CH2
Selects active cursor channel. CHAnnel determines which
channel's DELTAV or DELTAT values are returned. Cursor
positioning is independent of channel.
POSition <NR1>
Selects the cursor screen position in the range of 0-1023 for
1024 point waveforms and 0-4095 for 4096 point waveforms. If
the value is outside the defined range, the value is limited and a
warning SRQ is generated.
DELTAV? VALue < N R 3 >
Query only. Returns the voltage difference between cursors:
DELTAV VAL:<NR3>;. An SRQ is sent if the voltage cannot
be measured. VALue is returned in PERcent if the VAR knob is
uncalibrated, otherwise Volts are returned.
UNIts
V
PERcent
Query only. Indicates whether DELTAV VALue is returned in
Volts or PERcent.
DELTAT?
VALue
< N R 3 >
Query only. Returns the time difference between cursors:
DELTAT VAL:<NR3>;. An SRQ is sent if the time cannot be
measured. VALue is returned in DIVs when in EXTCLK.
UNIts s
DIVs
Query only. Indicates whether DELTAT value is returned in S
(seconds) or DIVs.
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