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WARNINGREGARDING USE OF NATIONAL INSTRUMENTS PRODUCTS
Contents
Chapter 4 Signal Connections
Page
Figures
Tables
About This Manual
Conventions Used in This Manual
Related Documentation
Introduction
Features of the 6023E, 6024E, and 6025E
Using PXI with CompactPCI
What You Need to Get Started
Software Programming Choices
National Instruments Application Software
NI-DAQ Driver Software
Optional Equipment
Page
Installation and Configuration
Software Installation
Unpacking
Hardware Installation
Hardware Configuration
NationalInstruments Corporation 3-1 6023E/6024E/6025EUser Manual
Hardware Overview
DAQ- STC
PCI Connector for PCI-602X, PXI Connector for PXI-6025E
Figure3-1. PCI-6023E, PCI-6024E, PCI-6025E, and PXI-6025E Block Diagram
I/O Connector
Analog Input
Input Mode
DAQ-PCMCIA
DAC0 DAC1
Input Range
Dithering
Chapter3 HardwareOverview
NationalInstruments Corporation 3-5 6023E/6024E/6025EUser Manual
Figure3-3. Dithering
Multichannel Scanning Considerations
a. Dither disabled; no averaging b. Dither disabled; average of 50 acquisitions
c. Dither enabled; no averaging
d. Dither enabled; average of 50 acquisitions
a. Dither disabled; no averaging b. Dither disabled; average of 50 acquisitions
Analog Output
Analog Output Glitch
Digital I/O
Timing Signal Routing
Programmable Function Inputs
Device and RTSI Clocks
RTSI Triggers
Figure3-5. PCIRTSI Bus Signal Connection
Page
Signal Connections
I/O Connector
assignmentsof the optional 50- and68-pin connectors. A signal description follows the figures.
Figure4-1. I/O Connector Pin Assignment for the 6023E/6024E
Chapter4 SignalConnections
Figure4-2. I/OConnector Pin Assignment for the 6025E
NationalInstruments Corporation 4-3 6023E/6024E/6025EUser Manual
Table4-2 shows the I/O connector signal descriptions for the 6023E, 6024E, and 6025E.
Table4-2. I/OConnector Signal Descriptions
Table4-2. I/OConnector Signal Descriptions (Continued)
Table4-2. I/O Connector Signal Descriptions (Continued)
Table4-3 shows the I/O signal summary for the 6023E, 6024E, and 6025E.
Table4-3. I/OSignal Summary
Analog Input Signal Overview
Types of Signal Sources
Floating Signal Sources
Ground-Referenced Signal Sources
Analog Input Modes
-
Analog Input Signal Connections
Chapter4 SignalConnections
Figure4-4. Summary of Analog Input Connections
6023E/6024E/6025EUser Manual 4-12 ni.com
Differential Connection Considerations (DIFF Input Configuration)
Differential Connections for Ground-Referenced Signal Sources
Figure4-5. DifferentialInput Connections for Ground-Referenced Signals
Differential Connections for Nonreferenced or Floating Signal Sources
Figure 4-6 shows how to connect a floating signal source to a channel configured in DIFF input mode.
Figure4-6. DifferentialInput Connections for Nonreferenced Signals
Page
Single-Ended Connection Considerations
Single-Ended Connections for Floating Signal Sources (RSE Configuration)
Single-Ended Connections for Grounded Signal Sources (NRSE Configuration)
Common-Mode Signal Rejection Considerations
Analog Output Signal Connections
Digital I/O Signal Connections
All Devices
Page
Programmable Peripheral Interface (PPI)
Port C Pin Assignments
Power-up State
Changing DIO Power-up State to Pulled Low
Timing Specifications
Page
Mode 1 Input Timing
Mode 1 Output Timing
Mode 2 Bidirectional Timing
Power Connections
Timing Connections
Programmable Function Input Connections
DAQ Timing Connections
SCANCLK Signal
EXTSTROBE* Signal
TRIG1 Signal
TRIG2 Signal
STARTSCANSignal
Page
CONVERT* Signal
AIGATESignal
SISOURCE Signal
Waveform Generation Timing Connections
WFTRIGSignal
UPDATE*Signal
UISOURCE Signal
General-Purpose Timing Signal Connections
GPCTR0_SOURCE Signal
GPCTR0_GATE Signal
GPCTR0_OUT Signal
GPCTR0_UP_DOWN Signal
GPCTR1_SOURCE Signal
GPCTR1_GATE Signal
GPCTR1_OUT Signal
GPCTR1_UP_DOWN Signal
Page
FREQ_OUT Signal
Field Wiring Considerations
Calibration
Loading Calibration Constants
Self-Calibration
External Calibration
Other Considerations
A
Specifications
PCI and PXI Buses
Analog Input Input Characteristics
Page
Amplifier Characteristics
Analog Output
Output Characteristics
Page
Voltage Output
Digital I/O
DIO<0..7>
PA<0..7>,PB<0..7>,PC<0..7>
Timing I/O
Page
Operating Environment
Storage Environment
PCMCIA Bus
Analog Input Input Characteristics
Page
Amplifier Characteristics
Analog Output Output Characteristics
Voltage Output
Digital I/O
DIO<0..7>
Timing I/O
Triggers Digital Trigger
Calibration
Power Requirement
Page
B
Custom Cabling and Optional Connectors
Custom Cabling
Optional Connectors
Figure B-1 showsthe pin assignments for the 68-Pin E Series connector.
FigureB-1. 68-Pin E Series Connector Pin Assignments
Figure B-2 showsthe pin assignmen tsf ort he 68-pin extendeddigi tal input connector.
FigureB-2. 68-PinExtended Digital Input Connector Pin Assignments
Figure B-3 showsthe pin assignments for the 50-pin E Series connector.
ACH8
ACH9
ACH10
ACH11
Figure B-4 showsthe pin assignmen tsf ort he 50-pin extendeddigi tal input connector.
FigureB-4. 50-PinExtended Digital Input Connector Pin Assignments
C
Common Questions
General Information
Installation and Configuration
Analog Input and Output
Timing and Digital I/O
Page
Page
D
Technical Support Resources
Web Support
NI Developer Zone
Customer Education
System Integration
Worldwide Support
Glossary
Numbers/Symbols
A
B
C
D
E
F
G
H
I
K
L
M
N
O
P
Q
R
S
T
U
V
Page
Index
Numbers
A
B
C
D
E
F
G
H
I
L
M
N
O
P
Q
R
S
Page
T
U
V
W
