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System Outline
3.4 Understanding the System Hardware
3.4.6 Rack Feeder Unit
This unit is used for loading racks from the Beckman laboratory automation system to the AU5800,
and unloading racks from the AU5800 to the Beckman laboratory automation system.
In addition, racks can be loaded on the rack set unit or priority rack set unit and unloaded to the
rack collection unit. The rack set tray and collection tray each hold 20 racks, or 200 samples.
1. Rack set unit
2. Set tray
3. Rack ID barcode reader (LED BCR)
4. Rack loader unit from Beckman laboratory
automation system
5. Rack un-loader unit to Beckman laboratory
automation system
6. Beckman laboratory automation system
7. Sample ID barcode reader (Laser BCR)
8. Cup detector sensor
The following table summarizes the specifications for the sample ID barcode reader.
Table 3.1 Barcode Reader Specifications
Class
Wavelength
3R
3-6
7
8
6
5
4
3
2
1
Maximum output
660 nm
4.9 mW
9
14
16
15
9. Primary sample transport lane
10. Return lane
11. Bypass lane
12. Collection rack ID barcode reader (LED BCR)
13. Rack buffer unit
14. Priority rack set unit
15. Collection tray
16. Rack collection unit
Bean divergence
Pulse width Scan rate
°
89 μS
60
10
11
12
13
524 Hz
PN B08501AB
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