Commands Listed in Alphabetical Order
CH<x>:PRObe:
SIGnal
This command specifies the input bypass setting of a TekVPI probe attached to
channel <x>, where x is the channel number. The probe must support input bypass,
for example T
CP0001. This command is ignored if sent to an unsupported probe.
Group
Vertical
Syntax
CH<x>:PRObe:SIGnal {BYPass|PASS}
CH<x>:PRObe:SIGnal?
Arguments
BYPass sets the probe to Bypass mode.
PASS sets the probe to Pass mode.
CH<x>:PRObe:UNIts? (Query Only)
Returns a string describing the units of measure for the probe attached to channel
<x>, where x is the channel number.
NOTE. Use the command CH<x>:YUNits to set the probe type to “Voltage”
or “Current”.
Group
Vertical
Syntax
CH<x>:PRObe:UNIts?
Examples
CH4:PROBE:UNITS? might return :CH4:PROBE:UNITS "V" indicating that the
units of measure for the probe attached to channel 4 are volts.
CH<x>:SCAle
This command specifies the vertical scaleforthechannelspecifiedby<x>,where
x is the channel number. This setting controls the vertical size of the acquisition
window as well as the display scale. The range and resolution of scale values
depends on the probe attached and any other external factors you have specified.
For a signal with constant amplitude, increasing the scale causes the waveform to
be displayed smaller. Decreasing the scale causes the waveform to be displayed
larger.
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-233
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