TABLE OF CONTENTS
1. INTRODUCTION 1-1
1.1 OmniBus II Overview ........................................................................................ 1-1
1.2 OmniBus II Configurations ................................................................................ 1-3
1.3 Avionics Databus Protocols ............................................................................... 1-4
1.4 Other Documentation ......................................................................................... 1-4
1.5 Support and Service ........................................................................................... 1-5
1.6 Updates ............................................................................................................... 1-5
2. INSTALLATION 2-1
2.1 Step 1: Insert the Card into the System .............................................................. 2-1
2.2 Step 2: Install the Driver Software ..................................................................... 2-2
2.3 Step 3: Set the Card Number and Test the Installation ....................................... 2-3
2.4 Step 4: Connect to Databus(s) I/O ...................................................................... 2-3
3. OPERATION 3-1
3.1 CoPilot................................................................................................................ 3-1
3.2 User-Developed Software .................................................................................. 3-2
4. OMNIBUS II FEATURES 4-1
4.1 PCI Express Bus ................................................................................................. 4-1
4.2 Built-in Test ....................................................................................................... 4-1
4.3 IRIG Timer ......................................................................................................... 4-2
4.4 Core Discretes .................................................................................................... 4-3
4.5 Avionics Discretes .............................................................................................. 4-4
4.5.1 Shunt Inputs .................................................................................................. 4-5
4.5.2 Shunt Input Considerations ........................................................................... 4-5
4.5.3 Shunt Outputs ............................................................................................... 4-5
4.5.4 Shunt Output Considerations ........................................................................ 4-6
4.5.5 Shunt Discrete Input/Output Usage .............................................................. 4-7
5. OMNIBUS II PXIE SPECIFIC FEATURES 5-1
5.1 Clock Switch (CLK SEL) ................................................................................... 5-1
5.2 PXIe Trigger Access .......................................................................................... 5-2
5.3 Protocol Sync and Trigger Support .................................................................... 5-2
5.4 PXIe Status ......................................................................................................... 5-4
5.5 Chassis Slot Glyph ............................................................................................. 5-5
6. MODULE CONFIGURATIONS 6-1
6.1 OmniBus II PCIe Boards .................................................................................... 6-1
6.2 OmniBus II PXIe Boards ................................................................................... 6-1
6.3 MIL-STD-1553 Modules ................................................................................... 6-1
OmniBus II PCIe/PXIe User’s Manual i
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