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OCUMENT
301900,
R
EVISION
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28
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The figure below shows the jumpers installed for each of the three valid
configurations.
Figure 17: Jumper configurations
Low-Noise Power Control
X21 and X22 are 2-pin headers that apply power to the three low-noise
amplifiers. These jumpers control all three axes, X, Y and Z.
Important:
Remove them to conserve power when using the low-power
option.
Table 5: Function of headers X21 and X22
Jumper
Function
X21
Co12V supply to X, Y, and Z axis
low-noise amplifiers
X22
Connects -12V supply to X, Y, and Z axis
low-noise amplifiers
White Square
Pin 11
Pin 12
Pin 2
Pin 1
H___
Low power
amplifier
White Square
Pin 11
Pin 12
Pin 2
Pin 1
H_
__
Low-noise
amplifier with
differential
output
H___
White Square
Pin 11
Pin 12
Pin 2
Pin 1
Low-noise
amplifier with
single-ended
output
