National Instruments 370551A-01 用户手册
Chapter 1
Introduction and Quick Start
1-12
ni.com
VXI/VME-MXI-2
This section summarizes the hardware and software default settings for the
VXI-MXI-2 and VME-MXI-2.
VXI-MXI-2 and VME-MXI-2.
Table 1-5. VXI-MXI-2 Hardware Default Settings
Hardware Component
Default Setting
Logical Address (U43)
1
VXIbus Slot 0/Non-Slot 0 (W2)
Automatic detection
VXIbus Local Bus (S8, S9)
Both OFF: Single VXI-MXI-2
VXIbus CLK10 Routing (W3)
From onboard oscillator
External Trigger Termination (S2)
OFF: Unterminated
SMB CLK10 Direction (S3)
OUT: Drive CLK10 signal
SMB CLK10 Termination (S4)
Ignored; effective only when S3
is set to IN.
is set to IN.
Polarity of External SMB CLK10
(S5)
(S5)
Inverted
MXIbus CLK10 Signal (S7)
Receive CLK10 from MXIbus
MXIbus Termination
(U35 switches 1 and 2)
(U35 switches 1 and 2)
Automatic MXIbus termination:
switch 2 set to YES; switch 1
ignored.
switch 2 set to YES; switch 1
ignored.
Configuration EEPROM
(U35 switches 3 and 4)
(U35 switches 3 and 4)
User-modifiable; factory settings
protected: both switches set to
NO.
protected: both switches set to
NO.
DRAM SIMMs Installed
Per customer order
SIMM Size Configuration (S6)
OFF if SIMMS are 4 M
× 32
or larger; ON if smaller than
4 M
4 M
× 32.