Tetrode Amplifier User Manual
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version 1.1
page 6
Gain: amplification
factor
HP:
corner frequency high pass filter
LP:
corner frequency low pass filter
Figure 2: PCB of one amplifier, location of DIL switch and jumper
2.3.
Description of the Rear Panel
Figure 3: rear panel view of EXT-T2
(1)
GROUND
This connector is linked to the internal system ground which has no connection to the 19"
cabinet (CHASSIS) to avoid ground loops
(2)
CHASSIS
This connector is not linked to system ground and can be used for grounding the CHASSIS
independently from system ground
(3)
IN / OUT SIGNALS TETRODE B
Not connected
(4)
IN / OUT SIGNALS TETRODE A
Not connected
(5)
POWER SUPPLY connector
Connector for the wall POWER SUPPLY (12V…18V AC, 1A min.)
(6)
POWER ON switch
Switch to turn POWER ON (upper position).
