Programming Guide

Digital Oscilloscopes Series
79
ACQUISITION
MATH_VERT_POS, MTVP
Command/Query
DESCRIPTION
The MATH_VERT_POS command controls the
vertical position of the math waveform with
specified source.
The FFT waveform isn‘t included. But we have
another command which called VPOS to control its
vertical position.
The response to the MATH_VERT_POS? query
indicates the value of the vertical position of the
math waveform.
COMMAND SYNTAX
MATH_VERT_POS <position>
<position>:= the position is related to the position
of the screen center. For example, if we set the
position of MTVP to 50. The math waveform will
be displayed 1 grid up to the vertical center of the
screen. Namely one grid is 50.
QUERY SYNTAX
MATH_VERT_POS?
RESPONSE FORMAT
MATH_VERT_POS < position >
EXAMPLE
The following instruction changes the vertical
position of the math waveform to 1 grid up to the
screen vertical centre:
Command message:
MTVP 50