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Summary of Contents for JYTEK PCIe/PXIe-6301 Series
- Page 1 PCIe/PXIe-6301 Series 24 bits Temperature Input Module for Resistance Temperature Detector User Manual User Manual Version: V1.6 Revision Date: Apr. 18, 2020...
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Page 2: Table Of Contents
4.2 System Software ..............23 4.3 C# Programming Language ............. 24 4.4 PCIe/PXIe-6301 Hardware Driver ..........24 4.5 Install the SeeSharpTools from JYTEK ........24 4.6 Running C# Programs in Linux ..........25 5. Operating PCIe/PXIe-6301 Boards ..........25 5.1 Quick Start ................25 5.2 AI Operations ................ - Page 3 8. Appendix ..................38 9. About JYTEK ................... 40 9.1 JYTEK China ................40 9.2 JYTEK Korea and JYTEK in Other Countries ......40 9.3 JYTEK Hardware Products ............40 9.4 JYTEK Software Platform ............41 9.5 JYTEK Warranty and SupportServices ........41 10.
- Page 4 Figure 20 Typical Error (3-wire,100Ω Input) ........19 Figure 21 Typical Error (3-wire,250Ω Input) ........19 Figure 22 Typical Error (2-wire,100Ω Input) ........20 Figure 23 Typical Error (2-wire,250Ω Input) ........20 Figure 24 Typical Drift(250 Ω Input) ..........21 Figure 25 Typical Drift(Different Inputs) .........
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Page 5: Overview
Microsoft Visual Studio and C# programming language. 1.1 Introduction JYTEK PCIe/PXIe-6301 is a high-resolution temperature measurement module designed for PT100 RTD sensor. PCIe/PXIe-6301 supports two wiring topologies, “4-wire mode” and “3- wire mode”, which can be selected by software. -
Page 6: Main Features
1.3 Abbreviations AI: Analog Input ADC: Analog to Digital Converter PFI: Programmable Function Interface RTD: Resistance Temperature Detector Ex+: Positive terminal of current Excitation Ex-: Ngative terminal of current Excitation RDC: Resistance-to-Digital Converter OS: Operating System PCIe/PXIe-6301 Series | jytek.com... -
Page 7: Hardware Specifications
FPGA-based driver code provides a stable and efficient PCIe / PXIe / USB interface. PCIe/PXIe-6301 uses four ADCs at the same time. Each ADC is responsible for the measurement of one channel (5 or 8) and selects one of the channels through the multiplexer. PCIe/PXIe-6301 Series | jytek.com... -
Page 8: Sensor Connection
This type of wiring is not suitable for high precision temperature measurement needs. Figure 2 2-wire RTD connection PCIe/PXIe-6301 Series | jytek.com... - Page 9 Figure 3 3-wire RTD connection PCIe/PXIe-6301 Series | jytek.com...
- Page 10 In this case, the PCIe/PXIe-6301 provides a total of 20 channels. If you do not need to use a 4-wire configuration, you can configure the acquisition task to a “3-wire mode”, in which case the PCIe/PXIe-6301 provides a total of 32 channels. PCIe/PXIe-6301 Series | jytek.com...
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Page 11: Analog Input Performance
8, 4 of them have hardware pull-ups Trigger voltage：5 V TTL External digital trigger interface Trigger edge：Rising /Falling Initial state Input* 6301's PFI is only used for external digital triggering, cannot be configured as output Table 4 PFI Specification PCIe/PXIe-6301 Series | jytek.com... -
Page 12: Front Panel Conections And Pinouts
Figure 5 PXIe/PCIe 6301 Front Panel PCIe/PXIe-6301 supports two wiring topologies, “4-wire mode” and 3- wire mode”. The pinout of the “4-wire mode” is shown in Table 5, the pinout of the “3- wire mode” is shown in Table 6. PCIe/PXIe-6301 Series | jytek.com... - Page 13 PFI6 (with pull-up resistor) PFI2 (with pull-up resistor) PFI7 (with pull-up resistor) PFI3 (with pull-up resistor) Others Reserv ed, NO connect Others Reserv ed, NO connect Table 5 Pinouts for “4-wire mode” configuration (supports 2-wire, 3-wire or 4-wire RTD) PCIe/PXIe-6301 Series | jytek.com...
- Page 14 PFI2 (with pull-up resistor) PFI7 (with pull-up resistor) PFI3 (with pull-up resistor) Others Reserv ed, NO connect Others Reserv ed, NO connect Table 6 Pinouts for “ 3-wire mode “ configuration (supports 2-wire, 3-wire RTD) PCIe/PXIe-6301 Series | jytek.com | 10...
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Page 15: Performance Test
0.6 mΩ Ω Level 3 0.68 m Ω Ω Level 4 2.1 m 1.8 m 6.6 mΩ Ω Level 5 10.5 m Table 7 Resistance Measurement noise Figure 6 Resistance Measurement noise (4-wire, Level 0) PCIe/PXIe-6301 Series | jytek.com | 11... - Page 16 Typical Noise(4-wire,Level 1) -0.2 -0.4 -0.6 1000 Samples Figure 7 Resistance Measurement noise (4-wire, Level 1) Figure 8 Resistance Measurement noise (4-wire, Level 2) PCIe/PXIe-6301 Series | jytek.com | 12...
- Page 17 Figure 9 Resistance Measurement noise (4-wire, Level 3) Figure 10 Resistance Measurement noise (4-wire, Level 4) PCIe/PXIe-6301 Series | jytek.com | 13...
- Page 18 Figure 11 Resistance Measurement noise (4-wire, Level 5) Figure 12 Resistance Measurement noise (3-wire, Level 0) PCIe/PXIe-6301 Series | jytek.com | 14...
- Page 19 Figure 13 Resistance Measurement noise (3-wire, Level 1) Figure 14 Resistance Measurement noise (3-wire, Level 2) PCIe/PXIe-6301 Series | jytek.com | 15...
- Page 20 Figure 15 Resistance Measurement noise (3-wire, Level 3) Figure 16 Resistance Measurement noise (3-wire, Level 4) PCIe/PXIe-6301 Series | jytek.com | 16...
- Page 21 Typical Noise(3-wire,Level 5) 1000 Samples Figure 17 Resistance Measurement noise (3-wire, Level 5) PCIe/PXIe-6301 Series | jytek.com | 17...
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Page 22: Temperature Measurement Accuracy
℃ 0.054 0.136 ℃, typical ℃ ℃ 0.096 0.201 ℃, max ℃ ℃ 0-55 0.146 0.301 Table 8 Temperature measurement accuracy (4-wire) Figure 18 Typical Error (4-wire,100Ω Input) Figure 19 Typical Error (4-wire,250Ω Input) PCIe/PXIe-6301 Series | jytek.com | 18... -
Page 23: Temperature Measurement Accuracy(3-Wire)
℃, max ℃ ℃ 0.536 0.576 ℃, max ℃ ℃ 0-55 0.586 0.676 Table 9 Temperature measurement accuracy(3-wire) Figure 20 Typical Error (3-wire,100Ω Input) Figure 21 Typical Error (3-wire,250Ω Input) 3.2.3 Temperature measurement accuracy(2-wire) PCIe/PXIe-6301 Series | jytek.com | 19... - Page 24 ℃ ℃ 1.237 3.061 ℃, max ℃ ℃ 1.678 3.55 ℃, max ℃ ℃ 0-55 1.788 3.75 Table 10 Temperature measurement accuracy(2-wire) Figure 22 Typical Error (2-wire,100Ω Input) Figure 23 Typical Error (2-wire,250Ω Input) PCIe/PXIe-6301 Series | jytek.com | 20...
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Page 25: Temperature Measurement Stability
Ω/℃ Ω/℃ Offset error stability 280 u 800 u Gain error stability 2.72 ppm 3.2 ppm Table 11 Temperature measurement stability Figure 24 Typical Drift (250 Ω Input) Figure 25 Typical Drift (Different Inputs) PCIe/PXIe-6301 Series | jytek.com | 21... -
Page 26: Rdc (Resistance-Digital Conversion) Accuracy
Ω Ω Offset error(25 1.40 m 12.4 m ℃) Ω Ω Offset error(0-50 8.40 m 32.4 m ±5 ℃) Gain error(25 0.000185 0.000231 ℃) Gain error(0-50 0.000253 0.000311 Table 12 RDC (Resistance-digital conbersion) accuracy PCIe/PXIe-6301 Series | jytek.com | 22... -
Page 27: Software
Microsoft Windows: Windows 7 32/64 bit, Windows 10 32/64 bit. Linux Kernel Versions: There are many Linux versions. It is not possible JYTEK can support and test our devices under all different Linux versions. JYTEK will at the best support the following Linux versions. -
Page 28: C# Programming Language
Once you get yourself familiar with how one JYTEK DAQ card works, you shoud be albe to know how to use all other DAQ hardware using the same methods. 4.5 Install the SeeSharpTools from JYTEK To efficiently and effectively use PCIe/PXIe-6301 boards, you need to install a set of free C# utilities from JYTEK SeeSharp Test and Measurement platform. -
Page 29: Running C# Programs In Linux
C# programs in Linux OS. If you want to use your own Linux development system other than MonoDevelop, you can do it using our Linux driver. However, JYTEK does not have the capability to support the Linux applications. JYTEK completely relies upon Microsoft to maintain the cross-platform compatibility between Windows and Linux OS using MonoDevelop. -
Page 30: Channel Scan Sequence
Ch10 Ch11 Ch12 Ch13 Ch14 Ch12 Ch12 Ch13 Ch13 Ch14 Ch14 Ch15 Ch16 ADC3 Ch15 Ch17 Ch16 Ch18 Ch15 Ch16 Ch17 Ch18 Ch19 Ch17 Ch19 Ch18 time Ch19 Figure 26 Typical channel scan sequence PCIe/PXIe-6301 Series | jytek.com | 26... -
Page 31: Adc Timing Modes
Level 0 to Level 5. Level 0 has the slowest conversion rate and best noise rejection. Level 5 has the fastest conversion rate and lower noise suppression performance. The reciprocal of the ADC conversion rate is the time required for each A/D conversion. PCIe/PXIe-6301 Series | jytek.com | 27... -
Page 32: Sampling Rate
A/D converter (Convert) on all channels, the principle as in Figure 28. Sample Ch0 Ch1 Ch2 Ch3 Ch0 Ch1 Ch2 Ch3 Ch0 Ch1 Ch2 Ch3 A/D Conversion Acquisition in Progress Sample Interval Convert Interval Figure 28 A / D conversion and sampling PCIe/PXIe-6301 Series | jytek.com | 28... - Page 33 ���������� ������������ �������� = max ( number of channels on any one ADC ) ∗ ������������ �������� Where: ⚫ ���������� ������������ ��������: Current actual total sampling rate PCIe/PXIe-6301 Series | jytek.com | 29...
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Page 34: Conversion Of Resistance And Temperature
: The resistance value (Ω) of PT100 when the temperature is t (℃) ⚫R : The resistance value (Ω) of PT100 when the temperature is 0 ℃, ie. 100Ω −1 −3 ⚫ A = 3.9083 ∗ 10 ℃ PCIe/PXIe-6301 Series | jytek.com | 30... -
Page 35: Trigger Source
The hysteresis comparator outputs high level when the signal is greater than the high threshold, and is low level when the signal is lower than the low threshold as shown in Figure 29. This mode can effectively prevent jitter. PCIe/PXIe-6301 Series | jytek.com | 31... - Page 36 (inside the window) when the signal is less than the high threshold and greater than the low threshold as shown in Figure 30. High Threshold Low Threshold Comparing result Figure 30 Window comparator PCIe/PXIe-6301 Series | jytek.com | 32...
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Page 37: External Digital Trigger
In this mode, data acquisition begins immediately after the trigger as shown in Figure 32. This trigger mode is suitable for continuous acquisition and finite acquisition. Trigger Sample Acquisition in Progress Sample Interval Figure 32 Start trigger PCIe/PXIe-6301 Series | jytek.com | 33... -
Page 38: Reference Trigger
Figure 33 Reference trigger 5.5.3 Re-Trigger PCIe/PXIe-6301 series products support re-trigger mode. Show In Figure 34.In the retrigger mode, you can set the number of retriggers and the length of each acquisition. Assuming that the number of re triggers is n and the length of each trigger acquisition is m, the length of all acquisition data is n * m * channelcount. - Page 39 Start 1st trigger 2nd trigger N trigger Time Trigger Data M Samples M Samples Figure 34 Re-Trigger PCIe/PXIe-6301 Series | jytek.com | 35...
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Page 40: Calibration
6. Calibration JYTEK PCIe/PXIe-6301 boards are precalibrated before the shipment. We recommend you recalibrate PCIe/PXIe-6301 board periodically to ensure the measurement accuracy. A commonly accepted practice is one year. If for any reason, you need to recalibrate your board, please contact JYTEK. -
Page 41: Using Pcie/Pxie-6301 In Other Software
JYTEK provides and supports a native Python driver for PCIe/PXIe-6301 cards. There are many different versions of Python. JYTEK has only tested in CPython version 3.5. There is no guarantee that JYTEK python drivers will work correctly with other versions of Python. -
Page 42: Appendix
8. Appendix Appendix Table 1 PT100 Temperature/Resistance Index Table PCIe/PXIe-6301 Series | jytek.com | 38... - Page 43 Appendix Table 2 PT100 Temperature/Resistance Index Table (continued from the previous table) PCIe/PXIe-6301 Series | jytek.com | 39...
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Page 44: About Jytek
9. About JYTEK 9.1 JYTEK China Founded in June, 2016, JYTEK China is a leading Chinese test & measurement company, providing complete software and hardware products for the test and measurement industry. The company is a joint venture between Adlink Technologies and a group of experienced professionals form the industry. -
Page 45: Jytek Software Platform
One core technical advantage is JYTEK’s pursue for the basic and fundamental technology excellence. JYTEK China has developed a unique PCIe, PXIe, USB hardware driver architecture, FirmDrive, upon which many our future hardware will be based. In addition to our own developed hardware, JYTEK also rebrands Adlink’s PXI product lines. -
Page 46: Statement
10. Statement The hardware and software products described in this manual are provided by JYTEK China, or JYTEK in short. This manual provides the product review, quick start, some driver interface explaination for PCIe/PXIe-6301 family of temperature sensor data acquisition cards. The manual is copyrighted by JYTEK.
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