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■ To perform the shading function
The function is turned ON/OFF via serial communication.
This function is not dependent on the operation mode, but is effective when used during actual use.
™ You can also save the setting and have it applied whenever the power is subsequently turned on. For details on
saving the setting, see "Step 7: Saving the Settings" (page 18).
Channel Balancing
You can adjust the signal level of ch2 so that it matches that of ch1.
The level can be adjusted for this function by adjusting the gain or by varying the shutter.
Channel balance
Gain
Shutter
Caution
When performing gain channel balancing or shutter channel balancing with external triggers (i.e., when the
POWER/TRIG LED on the rear panel is lit amber), the external triggers must continue to be input.
■ Gain channel balancing
Calculate the difference between ch1 and ch2, and adjust the ch2 gain until the difference disappears
to balance the channels.
Command
■ Shutter channel balancing (Exposure Mode Timed only)
Calculate the difference between ch1 and ch2, and adjust the ch2 shutter until the difference
disappears to balance the channels.
Command
Black Level Correction
Black level correction is a function for adjusting the setup level.
When this function is used, the following is performed for the gain mode setting.
Ch1/ch2: -255 to +255 LSB@12-bit
Variable Line Rate
You can set the line rate to 1L or more.
This function can be used to match the scanning speed of the camera to the feeding speed of the
object or to lengthen the accumulation time to increase sensitivity.
• Variable range: 500 Hz to 39.235 kHz (25.4875 μs to 2 ms)
• Variable unit: 149.9 ns (1clk)
• Supported operation modes: Exposure Mode OFF / internal trigger
Control Tool
CB = 0 Manual / One push ACB
AH = 0 Active One push shutter ACB
Shutter select / internal trigger
Executed command
CB
×
̶ 33 ̶
WA-1000D-CL
Rear panel SW
AH
×
×
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