Rigol DSA875 Manual de usuario descargar pdf (Pagina 157)

Chapter 2 Front Panel Operation RIGOL

User’s Guide for DSA800 Series

2-105

3. Save Preset

Save the current instrument setting as user-defined setting into the internal

non-volatile memory. You can store and name up to 6 system states

(correspond to “User1” to “User6” in the preset type).

When one of “User1” to “User6” is selected in Preset Type, press Save

Preset and the instrument automatically opens the filename input interface

(refer to “

To Input Filename” to store the setting).

Note: This menu is grayed out and disabled when “Factory” is selected in

Preset Type.

Calibrate

1. Cal Now

Press this key and the analyzer will use the internal calibration source to

perform a self-calibration immediately. Self-calibration would last about 5 s

and “Calibrating” is displayed in the user interface status bar during the

calibration.

2. Self-Cal

When auto calibration is enabled, the analyzer executes self-calibration

regularly. Within half an hour after power-on, the analyzer executes a

self-calibration every 10 minutes and per hour after being powered on for

more than half an hour.

3. Acc Cal

Press this key and the analyzer executes comprehensive calibration which

includes the amplitude calibration when the preamplifier is turned on/off and

the spurious signal calibration. “Calibrating” is displayed in the user interface

status bar during the calibration.

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Rigol DSA875 Manual de usuario Pagina 157