Apex Data Sheet
8 892-00000-000-05-201302
Configuration Index - Description
0 – Serial Number
1 – 0
th
order Wavelength Calibration Coefficient
2 – 1
st
order Wavelength Calibration Coefficient
3 – 2
nd
order Wavelength Calibration Coefficient
4 – 3
rd
order Wavelength Calibration Coefficient
5 – Stray light constant
6 – 0
th
order non-linearity correction coefficient
7 – 1
st
order non-linearity correction coefficient
8 – 2
nd
order non-linearity correction coefficient
9 – 3
rd
order non-linearity correction coefficient
10 – 4
th
order non-linearity correction coefficient
11 – 5
th
order non-linearity correction coefficient
12 – 6
th
order non-linearity correction coefficient
13 – 7
th
order non-linearity correction coefficient
14 – Polynomial order of non-linearity calibration
15 – Optical bench configuration info #1: gg fff sss
gg – Grating #, fff – filter wavelength, sss – slit size
16 – Apex configuration info #2: Detector Serial Number
17 – Reserved
18 – Power up Baud Rate Value
19 – User Defined
Byte Format
Byte 0 Byte 1
0x05
Configuration
Index
Return Format (EP1)
The data is returned in ASCII format and read in by the host through End Point 1.
Byte 0 Byte 1 Byte 2 Byte 3 … Byte 17
0x05 Configuration Index ASCII byte 0 ASCII byte 1 … ASCII byte 15
Write Information
Writes any of the 19 stored spectrometer configuration variables to EEPROM. The 19 configuration
variables are indexed as described in the Query Information. The information to be written is
transferred as ASCII information.
Byte Format
Byte 0 Byte 1 Byte 2 Byte 3 … Byte 17
0x06 Configuration Index ASCII byte 0 ASCII byte 1 … ASCII byte 15
