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5 - 72 FUNCTION REFERENCE
Key sequence:
Remote commands:
CPL: QW (Command to query a waveform)
Refer to Chapter 6 for full details.
TEXT OFF
Description:
Toggle key to select information in the CRT viewing area. This way, more space
is available on screen for trace display. There are three steps in the cycle:
- Softkey menu turned off.
- Instrument settings turned off.
- Both softkey menu and instrument settings turned on again.
MATH MATH1(2)
ST7271
9303
DISPLAY
SOURCE
yes no
∆
∆
on off
T
∆
SCALE
TRACK
∆
auto
scale
add
substract
multiply
filter
Control to select the SUBTRACT process.
Control to select the first source trace.
Control to select the second source trace.
Toggle softkey to switch the SUBTRACT
function on.
Control to adjust the scale factor.
Control to adjust the offset factor.
Toggle softkey to select the autoscaling.
Toggle softkey to switch the source traces
on and off.