20
Keysight E1406A Command Module Service Guide
Verification Tests
Command Module Configuration
Command Module Configuration
This section shows how to set an Keysight E1406A Command Module for factory
settings, and summarizes basic command module functions. See the C-Size
VXIbus Systems Configuration Guide for information on changing command
module switch settings.
Factory Settings
Table 2-2 shows how the command module is configured at the factory. Figure
2-1 shows the switch positions and locations for the command module factory
settings.
This section shows system configuration based on command
module switch settings. These settings can be overridden by
configuration tables stored in the command module. See the
Keysight E1406A Command Module User’s Manual for details.
Table 2-2
Command Module Switch Settings/Functions
Switch
Title
Range
Factory
Setting
Function
1
(VME) System Controller
Slot 0 Enable/Disable
Enabled (0)/
Disabled (1)
Enabled
Enabled
When the (VME) System Controller and Slot 0
Enable/Disable switches are enabled, the
command module functions as the system’s Slot
0 device.
2
System Clock Source
Internal/
External
Internal
With Internal setting, the command module
supplies the 10 MHz system clock (CLK10). With
External setting, the clock must be supplied from
an external source.
3
Bus Request Level
0 - 3
3
Setting Bus Request Level 3 gives the command
module highest priority to request the use of the
Data Transfer Bus.
4
Logical Address
0 - 240
00
Identifies the logical address of the command
module. The secondary address of the command
module is ALWAYS 00, regardless of the logical
address setting.
5
Servant Area
1 - 255
255
Identifies the range of sequential logical
addresses of the modules to be controlled by the
command module.
6
Primary GPIB Address
GPIB Controller
0 - 30
Enabled (1)/
Disabled (0)
09
Disabled
Identifies GPIB port on command module.
Determines if command module is GPIB System
Controller.
Summary of Contents for VXI bus 75000 C Series
Page 1: ...Keysight E1406A Command Module Service Guide 75000 Series C...
Page 2: ......
Page 6: ...6...
Page 10: ...x Keysight E1406A Command Module Service Guide...
Page 70: ...70 Keysight Keysight E1406A Command Module Service Guide Replaceable Parts Component Locators...
Page 77: ...Keysight E1406A Command Module Service Guide 77 Assembly Disassembly Instructions Service...
Page 78: ...78 Keysight E1406A Command Module Service Guide Service Assembly Disassembly Instructions...
Page 79: ...Keysight E1406A Command Module Service Guide 79 Assembly Disassembly Instructions Service...
Page 81: ...Keysight E1406A Command Module Service Guide 81 Assembly Disassembly Instructions Service...
Page 82: ...82 Keysight E1406A Command Module Service Guide Service Assembly Disassembly Instructions...
Page 83: ...Keysight E1406A Command Module Service Guide 83 Assembly Disassembly Instructions Service...
Page 84: ...84 Keysight E1406A Command Module Service Guide Service Assembly Disassembly Instructions...
Page 106: ...106 KeysightE1406A Command Module Service Guide Error Messages Introduction...
Page 129: ......
