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Setting Up the System
Setting the Display Brightness
Deselecting the Through-Power Mode 
When you switch the through-power mode off, the last set 
calibration factor becomes active, and the attenuation factor is set 
so that the filter attenuation does not change.
1. Press S
YST repeatedly until THRUPOWR is shown at the bottom 
of the display.
2. Select OFF to switch off the through-power mode.
Resetting the Through-Power Mode 
To reset THRUPOWR, press and hold SYST until the value resets 
(this takes approximately two seconds).
THRUPOWR resets to OFF.
5.4 Setting the Display Brightness 
This parameter sets the brightness of the display. To set the 
brightness,
1. Press SYST repeatedly until BRIGHT is shown at the bottom of 
the display.
2. Use Modify keys to set the brightness.
Resetting the Display Brightness 
To reset BRIGHT, press and hold SYST until the value resets (this 
takes approximately two seconds).
BRIGHT resets to full brightness.
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