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The native optical resolution along the Y-axis of the device being controlled by the Source.
Measured in units of pixels per unit as defined by ICAP_UNITS (pixels per TWUN_PIXELS yields dimensionless data).
This is a read only capability.
Most devices will respond with a single value (TW_ONEVALUE). This is NOT a list of all resolutions that can be generated by the device. Rather, this is the resolution of the device’s optics
Type: TW_FIX
Allowed Values: > 0
MSG_GET TW_ONEVALUE TW_ENUMERATION
MSG_GETCURRENT TW_ONEVALUE
MSG_GETDEFAULT TW_ONEVALUE
MSG_SET Not Allowed MSG_SETCONSTRAINT Not Allowed MSG_RESET Not Allowed MSG_QUERYSUPPORT TW_ONEVALUE
All 2.2 Scanner Sources
Version 1.0
ICAP_UNITS ICAP_XNATIVERESOLUTION ICAP_YRESOLUTION
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