Owon XDM1241 - Rear Panel Overview

2.Quick Start
7
5
Range/Direction Keys
When the Range softkey is shown on the right menu, you
can press the key to switch between auto and
manual range. Press or keys to enable manual
range, and increase or decrease the measurement range.
When setting a parameter, press to move the
cursor, press or keys to increase or decrease
the value.
6
Operation Keys
Run/Stop
Start or stop auto trigger. When the trigger is stopped, the
displayed data will be held.
Record
Access menus of manual record and auto record.
See page 27, Data Record Function.
Utility
Set the auxiliary system function, including Language,
Backlight, Clock, Default, and Serial port.
Math
Perform math operations (Max/Min, dB/dBm) on the
measurement results.
Dual
Press this key to display the function list on the right menu,
select a function, if the function is supported, the reading
will be displayed in the Vice Display.
7
Input Terminals
Signal input terminals, used for AC/DC current, voltage,
resistance, continuity, frequency (period), capacitance,
diode, and temperature test measurements.
Rear Panel Overview
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3
2
Figure 2-2 Rear panel overview （Take the -R model AC power supply for instance ）
Item
Name
Description
1
Communication int
erface
-R models can be connected to a computer through a serial port;
-U model can be connected to the computer via USB Device.
2
Line Fuse
The fuse rating is 250 V, F1AL. To replace the fuse, see page
37, Appendix C: Line Fuse Replacement.