PeakTech 1190 Bedienungsanleitung Seite 165

The description of the Auxiliary Function Menu is shown as the following table.
Function Menu
System Status
Recall Factory
Do Self Cal
Language
37. Do Self Cal (Self-Calibration)
The self-calibration procedure can improve the accuracy of the oscilloscope under the ambient temperature to
the greatest extent. If the change of the ambient temperature is up to or exceeds 5° C, the self-calibration
procedure should be executed to obtain the highest level of accuracy.
Before executing the self-calibration procedure, disconnect the probe or wire and the input connector. Then,
press the F3 menu selection button and choose "Auto calibration". After confirming it is all set, push down F3
button and choose "Do Self Cal", entering the self-calibration procedure of the instrument.
38. System Status (SYS STAT)
Press the F1 menu selection button and choose "System Status" item. The menu pops up in the screen as
Fig. 62.
The "SYS STAT" menu is described as the following table:
Function Menu
Horizontal
Vertical
Trigger
Misc
Setting Description
Display the system function menu.
Call out the factory settings.
Carry out the self-calibration procedure.
Chinese
English Choose the display language of the operating system.
German
Fig. 62 SYS STAT Menu
Setting Description
Show the horizontal parameter of the channel.
Show the vertical parameter of the channel.
Show the parameters of the trigger system.
Show the serial number and edition number.
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