JAI AT-140GE - Manual (Page 37)

AT-140GE
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9.5. Other functions
9.5.1 Test pattern generator (Address 0xA13C)
The AT-140GE has an internal test pattern generator. These signals are output as the last
process of the digital signal processing circuit and can be used for adjustment of the related
system. The AT-140GE has a total of 6 test pattern types.
Value Description
0 OFF
4 Horizopntal Ramp Scale
5 Vertical Ramp Scale
6 Moving Ramp Scale
8 Normal Color Bar
9 Vertical Color Bar
10 Moving Color Bar
9.5.2 Center marker
The AT-140GE is equipped with a center marker generator. The center marker can be
selected from three types as described below.
Note: The center marker is displayed only in full scan mode.
Fig.33 Center marker
1 = Vertical 2 = Horizontal 3 = Both