Shimadzu LC-10/20 System 4 Using the control module
4.2.2.2 Method Setup - Acquisition - RID Detector
This sub-tab replaces the Detector sub-tab when the configured RID-10A
detector is selected in the Select Detector field.
Fig 25: Method Setup - Acquisition - RID Detector
Mode
This field specifies the operating mode of the detector. The contents of the
field depend on the state of the Large Scale Preparative Option Installed
checkbox in the Shimadzu LC-10/20 System Setup - Detector dialog for
RID detector. If the checkbox is checked, the Large Scale Preparative text
is the only option to be selected in the field. If the checkbox is left
unchecked, the Analytical and Semi-preparative options are available.
Polarity
Sets whether the increasing refraction value will be counted as more
Positive or more Negative voltage signal.
Response
Defines the level of the digital noise filter. The higher the number set, the
lower the noise level is. On the other hand, some peaks may not be
detected.
Sampling Rate
Sets the sampling rate of the detector. The available detector sample rates
are dependent on the Base Period settings on the Shimadzu LC-10/20
System Setup - Detector tab - by using the shortest Base Period of 20 ms,
the Sampling Rate can be set up to 50 Hz. Please note that in dual mode
the Base Period is limited to 100 ms and maximum Sampling Rate to 10
Hz.
- 36 -