Network; Purpose For It-Network; Required Characteristics; Required Configuration - Konica Minolta SKR 4000 User Manual

SKR 4000 DIRECT DIGITIZER User Manual
2.10. IT network

2.10.1. Purpose for IT-network

Transmission distance of IT-net connected with FPD should less than 30 meters. FPD and
work station is point-to-point connection, do not use router.

2.10.2. Required characteristics

Recommend reticle: shield twisted pair reticle CAT-5e or CAT-6
Recommend network card: network card which support jumbo packet, such as intel@pro/1000
PT server

2.10.3. Required configuration

Gigabit nics should support Jumbo packet and DMA (direct Memory Access)

2.10.4. Technical specifications

Image data and command between FPD and work station use GigE Vision agreement. But still
use standard kilomega network hardware in physical layer. The difference between GigE
Vision and standard kilomaga network agreement is just data package, the former data
package from 4096 to 16224 bytes, the latter just 1440 bytes.

2.10.5. Intended information flow

Intended information flow of FPD via IT-network include data and command.
Hazardous situations resulting from a failure of the IT-network
1. Failure of completing essential performance
2. Failure of finishing configuration of product

2.10.6. Warning

Connection of the main unit to an IT-network that includes other equipment could result in
previously unidentified risks
The manufacturer of x-ray machine should identify, analyze, evaluate and control these risks;
subsequent changes to the IT-network could introduce new risks and require additional
analysis
Changes to the IT-network include:
1. Changes in the IT-network configuration;
2. Connection of additional items to the IT-network;
3. Disconnecting items from the IT-network;
4. Update of equipment connected to the IT-network;
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MINOLTA, INC.