User`s guide

Chapter 2 Front Panel Operations RIGOL
M300 User’s Guide
2-77
Sound
Use the up/down direction keys to select Sound and use the left/right direction keys
to select “ON” or “OFF” to enable or disable the sound generated when operating any
of the front panel keys. The current setting is stored in the no-volatile memory. When
the sound is disabled, is displayed in the status bar of the user interface.
DMM
Use the up/down direction keys to select DMM and use the left/right direction keys
to select “ON” or “OFF” to enable or disable the DMM module (MC3065). When the
DMM module is disabled, the system initializes the scan list automatically.
This operation is only valid when the DMM module is inserted. If the DMM module is
not inserted, this option is fixed at “OFF” and cannot be modified.
Factory Settings
Use the up/down direction keys to select Factory and the left/right direction keys to
select “ON” or “OFF” (the default is “OFF”). When “ON” is selected, the prompt
message asking whether you want to restore all the settings to the factory setting
will be displayed. Press OK. The factory settings are as shown in Table 2-5.
Table 2-5 Factory Settings
Parameter
Factory Setting
Scan Configuration
Scan List
Empty
Reading Memory
Cleared
Max, Min, Average and SDEV
Cleared
Trigger Mode
Auto
Scan Interval
10 s (use TRIGger:SOURce TIMer)
Number of Scans
1
Measurement Configuration
Function
DCV
Range
Auto
Integration Time
1 PLC
Input Impedance
10 MΩ
Channel Delay
Auto
TOT Read Mode
READ
TOT Trigger Mode
Rising