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Introduction
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Switches. In the local mode, pushbutton switches 9 and 0 change
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the position of a coaxial switch connected to rear panel banana
jacks S9 A/B and S0 A/B respectively.
Attenuator Y. In the local mode, pushbuttons 5, 6, 7, and 8
9
change the attenuation setting of an attenuator or change the
position of coaxial switch(es) connected to the ATTEN Y
connector on the rear panel.
Attenuator X. In the local mode, pushbuttons 1, 2, 3, and 4
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change the attenuation setting of an attenuator or change the
position of coaxial switch(es) connected to the ATTEN X
connector on the rear panel.
On/Standby. Press this key to switch between on and standby.
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When power is supplied, the background LED is red. Pressing the
key once, switches the driver on and the background LED turns to
green.
Local. Press this key to control the driver from the front panel
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when it is operating via the remote interfaces.
11713B/C Operating and Service Manual