6
Oscilloscope/Waveform Viewer
The M2 Scope/Meter functions as a two-channel oscilloscope, or
waveform viewer when the rotary switch is turned to the “scope” position.
Soft key functions are unique in oscilloscope mode.There are seven
available setting ranges for the F2, F3, and F4 keys. Pressing
F1
scrolls up
through the list of settings, and pressing
S
scrolls down through the list.
The F1 area on the screen shows which of the settings is currently active,
refer to the
M2 Scope/Meter User Manual
for detailed descriptions.
Display
In the display mode the soft keys perform the following functions:
•
F2
—press to pauses data collection, press again to restore collection.
•
F3
—advances up to the next available voltage scale.
•
F4
—advances to the next time base. Press and hold to return to the
default setting.
•
Range
—moves down through the list of available voltage scales.
•
Graph
—moves down through the list of available time bases.
Trigger
In the trigger mode the soft keys perform the following functions:
•
F2
—switch the trigger between the rising (positive) and trailing
(negative) edge of the waveform.
•
F3
—a short press incrementally increases the trigger voltage level.
Press and hold to return to the default setting.
•
F4
—switches triggering between channels 1 (CH1) and 2 (CH2).
•
Range
—short presses incrementally decrease the trigger voltage
level. Press and hold to return to the default setting.
Table 1-3
Scope Soft Key functions
Setting F1 Key S Key
F2 Key
F3 Key
F4 Key
Display
Scroll
Up
Scroll
Down
Pause
Scale
Time
Trigger
Slope
Level
Channel
Preset A
GCI&S
LF AC
HF AC
Preset B
PCI&S
LF DS
HF DS
Special
Peak
Invert
Coupling
Position
Move Ch1 Trace Move Ch2 Trace Not Used
Channel
Display Ch1
Display Ch2
Select Channel
