JYTEK PCIe-69834 Manuals

Manuals and User Guides for JYTEK PCIe-69834. We have 1 JYTEK PCIe-69834 manual available for free PDF download: User Manual

JYTEK PCIe-69834 User Manual

JYTEK PCIe-69834 User Manual (50 pages)

4CH 16-bit 80MS/s Digitizer

Brand: JYTEK | Category: Measuring Instruments | Size: 4 MB

Table of Contents

Table of Contents
5
List of Figures
7
List of Tables
9
Introduction
11
Features
11
Applications
12
Specifications
12
Analog Input
12
Figure 1-1: Analog Input Channel Bandwidth
13
Table 1-1: Channel Characteristics
13
Timebase
14
Triggers
14
General Specifications
15
Software Support
15
Wd-Dask
16
Device Layout and I/O Array
17
Figure 1-2: Pcie-69834 Schematic
17
Figure 1-3: Pcie-69834 I/O Array
18
Table 1-2: Pcie-69834 I/O Array Legend
19
Getting Started
21
Installation Environment
21
Installing the Module
22
Operations
23
Functional Block Diagram
23
Analog Input Channel
23
Analog Input Front-End Configuration
23
Figure 3-1: Analog Input Architecture
23
Input Range and Data Format
24
Table 3-1: Input Range and Data Format
24
Table 3-2: Input Range FSR and -FSR Values
24
DMA Data Transfer
25
Table 3-3: Input Range Midscale Values
25
Figure 3-2: Linked List of PCI Address DMA Descriptors
26
Trigger Source and Trigger Modes
27
Software Trigger
27
External Digital Trigger
27
Figure 3-3: Trigger Architecture
27
Analog Trigger
28
Trigger Modes
28
Post Trigger Mode
28
Figure 3-4: External Digital Trigger
28
Delayed Trigger Mode
29
Pre-Trigger Mode
29
Figure 3-5: Post-Trigger Acquisition
29
Figure 3-6: Delayed Trigger Mode Acquisition
29
Middle Trigger Mode
30
Acquisition with Re-Triggering
30
Figure 3-7: Pre-Trigger Mode Acquisition
30
Figure 3-8: Middle Trigger Mode Acquisition
30
Timebase
31
Figure 3-9: Re-Trigger Mode Acquisition
31
Figure 3-10: Pcie-69834 Clock Architecture
31
Internal Sampling Clock
32
External Reference Clock(Pcie-69834P Only)
32
ADC Timing Control
33
Timebase Architecture
33
Basic Acquisition Timing
33
Figure 3-11: Timebase Architecture
33
Figure 3-12: Basic Digitizer Acquisition Timing
34
Figure 3-13: Varying Sampling Rates by Adjusting Scan Interval Counter
34
Synchronizing Multiple Modules
35
Table 3-4: Counter Parameters and Description
35
Table 3-5: SSI Signal Location and Pin Definition
36
Figure 3-14: Card Number Configuration Switch
37
Ssi_Trig
38
Multi-Boot
38
Table 3-6: Card Number Configuration Settings
38
Measurement Function API
39
Figure 3-15: Flash Memory Configuration Switch
39
Figure 3-16: Waveform Transition
40
Table 3-7: Measurement Parameters
43
A Appendix: Calibration
45
Calibration Constant
45
Auto-Calibration
45
Figure A-1: Auto-Calibration Block Diagram
46
Figure A-2: Auto-Calibration Flow
47
Important Safety Instructions
49

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