Interfacing EVAL-AD7193 and NI USB 6363

Question Inquiry Description:Hello, I purchased a AD7193 Evaluation Board board, but it seems I can't install theprovided software (exe windows). I recognize the interface is labview based -is it possible to get a copy of the underlaying vi code, to interface with theAD7193 Evaluation Board? I would then alter the code to interface it with my NIusb 6363 and Labview. Thank you very much in advance. Answer Find enclosed some sample labVIEW code and the C code which will allow you to communicate with the AD7193. You could improve this code to interfaceNI USB 6363.

AD7193 + Arduino Tutorial - Thermocouple measurements

The AD7193 is 4 channel sigma-delta ADC, which is handy for sensor measurement applications - particularly sensors that generate a very small voltage that needs to be measured. Examples include thermocouples and bridge-type sensors (such as load cells). This tutorial is for a K-type thermocouple, but the AD7193 can be used for a variety of thermocouples, and other voltage measurements. The multiple channels and built-in PGAs and filtering enable measurements of multiple sensors, and flexibility measurement settings. What you'll need: 3.3V Arduino - I used an Adafruit Feather K-type Thermocouple - I used this one from Adafruit AD7193 - I used a Digilent Pmod AD5 AD7193 Arduino Library - can be installed using Arduino Library Manager Prototyping materials Breadboard , wire kit , alligator clips If you chose to use a 5V Arduino (such as an Arduino Uno or Leonardo), you'll need to shift the logic levels to ensure that the AD7193 receives 3.3V logic, as well as power from a 3.3V supply (available on the Uno as the "3.3V" power pin) - I cannot be held responsible if you fry your AD7193 using a 5V Arduino! Arduino specs table - look for Arduinos with 3.3V Operating voltage Arduino is an open source prototyping platform - there are many, many "Arduino-compatible" boards out there. And, chances are good that you could get any one of them to work for this example. But, to keep things simple, I am going show how connect the AD7193 to the Adafruit Feather . If you deviate from this example, you are on your own. But, don't worry! There are loads of examples on the web, books in the bookstore/library, etc, that will very quickly help you to become an Arduino expert. Getting started with Arduino Download and install the Arduino IDE - https://www.arduino.cc/en/Main/Software Get your Arduino working with the Blink Example - https://www.arduino.cc/en/Tutorial/Blink Do not continue until you get Blink working. If you're struggling with Blink, keep working through tutorials and getting started guides until you understand how to communicate with and program. Arduino - Getting Started Learn Arduino Tutorial Series by Simon Monk Adafruit Feather 32u4 Adalogger tutorial Installing the AD7193 library To install the AD7193 library using the Arduino Library Manager, click Sketch -> Include Library -> Manage Libraries. When the library manager comes up, type "AD7193" in the filter field, and click the "Install" button to install the library. See Installing Additional Arduino Libraries for more detailed information about using the Library Manager. Connecting AD7193 to Arduino Make the following connections between your Arduino and the AD7193 (using Pmod AD5 in this example): Arduino Pin Pmod AD5 Pin Wire Color in picture below 3.3V VCC (J1, Pin 6) Red GND GND (J1, Pin 5) Black SCLK or 13 or ICSP-3 SCLK (J1, Pin 4) Yellow MISO or 12 or ICSP-1 MISO (J1, Pin 3) Green MOSI or 11 or ICSP-4 MOSI (J1, Pin 2) Blue 10 ~CS (J1, Pin1) White Connecting thermocouple to AD7193 Connect the thermocouple leads to AIN1 and AIN2 on the AD7193 - in the case of the Pmod AD5 and the K-type thermocouple from Adafruit, connect the yellow thermocouple lead to Pin 1 on J2, and the red thermocouple lead to Pin 2 on J2. This is where alligator clips can come in very handy - the leads from the thermocouple are not rigid enough to push into J2. Open and upload thermocouple example sketch In Arduino IDE, select File -> Examples -> AD7193 -> AD7193_Thermocouple_Example Click the "Upload" button (right pointing arrow, circled in red). When upload is complete, click the "Serial Monitor" button on the far right (also circled in red). Observe data on serial monitor This example includes a wait loop, that's necessary for default USB devices, like the Leonardo and the Feather. while (!Serial) { } This means code you've just uploaded won't actually run until it detects that the Serial Monitor is open. Open the serial monitor to view the setup and measured results. If you want to modify this example for use in a more embedded application (meaning, no serial monitor), just remove the wait loop. The example below is what the serial monitor looks like when I have the thermocouple in a cup of ice water. (Keep in mind, I'm using the on-chip temp sensor, which according to the datasheet, has a ±2°C accuracy AFTER user calibration. Also, this example does not include any user calibration of the on-chip temperature sensor, so you'll need to determine if your application requires calibration to get the accuracy you need.) Troubleshooting tips Issue: When sketch is running through initial setup, the "Read All Registers" portion of serial monitor output is showing all registers as all zeros. Check power and ground connections to the AD7193, and check all SPI connections. Debugging the SPI connectivity can be tricky - I've seen bad connections due to poor quality wiring, faulty breadboards, etc. Pay particular attention to CSB connection. If you can get your hands on a logic analyzer, probe the SPI connections to see. I have a Saleae logic analyzer, which is easily one of the handiest things I own. https://www.saleae.com/ Issue: "Read All Registers" portion of serial monitor output is showing all registers as all ones (F's). Similar to issue above - check all SPI connections, and debug with a logic analyzer. Issue: Calculated temperature isn't what I expected. Rerun sketch, just to be sure there was an issue with the program load and initial execution. If temperature is low when you expect high, or vice versa, try reversing thermocouple terminals. Program as written only supports K-type thermocouples. If using a different type, you'll need to add the linearization code for that type. Questions and Feedback Leave any questions or feedback in the comments below.

English

Forums
Popular Forums
Product Forums
View All
Application Forums
Design Center Forums
Learn
Highlighted Webinar

Fast-Track Certification: Leveraging IC Safety App Notes for Functional Safety Designs
Stop guessing, start certifying. Learn how to use IC safety application notes to streamline your FMEDA and meet IEC 61508 and ISO 13849 standards with...
Places
Libraries
Upcoming Learning & Events
View All Webinars
Community Hub
Challenge Yourself!
View All
What's Brewing
View All
Places
Resources
View All
ContentZone
Visit ContentZone
Search content by industry or technology.

Blogs

Technical Articles

Tutorials

Videos

Webinars

Your ADI content all in one place.
View ContentZone
The Latest Read

Clock Tree Design and Why “PLL Locked” Is Not Enough
In high-performance RF systems, clocking architecture is a foundational element that directly governs signal integrity, synchronization, and overall system...

New Release

Signal Chain Designer: DC Error Simulation
This video covers the DC error calculation capabilities of Signal Chain Designer. DC error is unique in that often requires calibration and has so many...

Recent Technical Insights

The Right Switch-Mode Power Supply Control Scheme
This article compares three switch-mode power supply control schemescurrent-mode control, voltage-mode control, and hysteretic-mode control to guide engineers...

EngineerZone

Precision ADCs

Log In

User
Site
Search

OR

Ask a Question

Data Converters

Precision ADCs

Documents AD7193: FAQ

Q&A
File Uploads
FAQs/Docs
Help Articles
Members
Tags
Cancel

Products Mentioned

AD7193 Production
The AD7193 is a low noise, complete analog front end for high precision measurement applications. It contains a low noise, 24-bit sigma-delta (Î£-Î”) analog...
Datasheet
AD7193 on Analog.com

Associated Drivers

Table of Contents

+Documents
+General: FAQ
+AD1139: FAQ
+AD7091R Conversion Result Change
+AD1556: FAQ
+AD1580: FAQ
+AD1582: FAQ
+AD2S1200: FAQ
+AD2S1205: FAQ
+AD2S1210: FAQ
+AD2S75: FAQ
+AD2S80: FAQ
+AD2S80A: FAQ
+AD2S82A: FAQ
+AD2S83: FAQ
+AD2S90: FAQ
+AD2S99: FAQ
+AD4110-1: FAQ
+AD411x: FAQ
+AD5940: FAQ
+AD598: FAQ
+AD650: FAQ
+AD652: FAQ
+AD654: FAQ
+AD7091: FAQ
+AD7091R-X: FAQ
+AD711: FAQ
+AD7124-4: FAQ
+AD7124-8: FAQ
+AD7134: FAQ
+AD713: FAQ
+AD7142: FAQ
+AD7147: FAQ
+AD7148: FAQ
+AD7150: FAQ
+AD7151: FAQ
+AD7175-2: FAQ
+AD7176-2: FAQ
+AD7176: FAQ
+AD717x: FAQ
+AD7190: FAQ
+AD7192: FAQ
-AD7193: FAQ
- AD7193 + Arduino Tutorial - Thermocouple measurements
- Interfacing EVAL-AD7193 and NI USB 6363
+AD7195: FAQ
+AD719x: FAQ
+AD7265: FAQ
+AD7266: FAQ
+AD7280: FAQ
+AD7291: FAQ
+AD7298: FAQ
+AD7305: FAQ
+AD7321: FAQ
+AD7323: FAQ
+AD7328: FAQ
+AD7366-5: FAQ
+AD7367: FAQ
+AD736ARZ: FAQ
+AD737: FAQ
+AD738x : FAQ
+AD7398: FAQ
+AD7400A: FAQ
+AD7401: FAQ
+AD7403: FAQ
+AD74111: FAQ
+AD7415: FAQ
+AD7416: FAQ
+AD7417: FAQ
+AD7418: FAQ
+AD7450: FAQ
+AD7475: FAQ
+AD7484: FAQ
+AD7490: FAQ
+AD7492: FAQ
+AD75019: FAQ
+AD7503: FAQ
+AD7541A: FAQ
+AD7546: FAQ
AD7547: FAQ
+AD7568: FAQ
+AD7578: FAQ
+AD7606-4: FAQ
+AD7606: FAQ
+AD7606B: FAQ
+AD7606C: FAQ
+AD7608: FAQ
+AD7616 FAQ
+AD7616-P: FAQ
+AD7621: FAQ
+AD7625: FAQ
+AD7626: FAQ
+AD7631: FAQ
+AD7653: FAQ
+AD7654: FAQ
+AD7655: FAQ
+AD7656: FAQ
+AD7657-1: FAQ
+AD7663: FAQ
+AD7674: FAQ
+AD7675: FAQ
+AD7678: FAQ
+AD7682: FAQ
+AD7683: FAQ
+AD7684: FAQ
+AD7685: FAQ
+AD7688: FAQ
+AD7689: FAQ
+AD7690: FAQ
+AD7691: FAQ
+AD7705: FAQ
+AD7706: FAQ
+AD7707: FAQ
+AD7708: FAQ
+AD7709: FAQ
+AD7710: FAQ
+AD7711A: FAQ
+AD7712: FAQ
+AD7713: FAQ
+AD7714: FAQ
+AD7714YN: FAQ
+AD7715: FAQ
+AD7716: FAQ
+AD7718: FAQ
+AD7719: FAQ
+AD7720: FAQ
+AD7722: FAQ
+AD7725: FAQ
+AD7730: FAQ
+AD7731: FAQ
+AD7732: FAQ
+AD7738: FAQ
+AD7740: FAQ
+AD7741: FAQ
+AD7745: FAQ
+AD7746: FAQ
+AD7747: FAQ
+AD7760: FAQ
+AD7763: FAQ
+AD7766: FAQ
+AD7768: FAQ
+AD777x: FAQ
+AD7780: FAQ
+AD7785: FAQ
+AD7787: FAQ
+AD7788: FAQ
+AD7790: FAQ
+AD7792: FAQ
+AD7793: FAQ
+AD7794: FAQ
+AD7795: FAQ
+AD7798: FAQ
+AD7799: FAQ
+AD7805: FAQ
+AD7808: FAQ
+AD7809: FAQ
+AD780: FAQ
+AD7811: FAQ
+AD7812: FAQ
+AD7817: FAQ
+AD7819: FAQ
+AD7821: FAQ
+AD7825: FAQ
+AD7829: FAQ
+AD7835: FAQ
+AD7849: FAQ
+AD7851: FAQ
+AD7854: FAQ
+AD7856: FAQ
+AD7858: FAQ
+AD7859: FAQ
+AD7864: FAQ
+AD7865 : FAQ
+AD7872: FAQ
+AD7874: FAQ
+AD7879: FAQ
+AD7887: FAQ
+AD7888: FAQ
+AD7891-1: FAQ
+AD7891: FAQ
+AD7893-2: FAQ
+AD7895: FAQ
+AD7896: FAQ
+AD7899: FAQ
+AD7912: FAQ
+AD7921: FAQ
+AD7924: FAQ
+AD7927: FAQ
+AD7938: FAQ
+AD7942: FAQ
+AD7949: FAQ
+AD7960: FAQ
+AD7961: FAQ
+AD797: FAQ
+AD7980: FAQ
+AD7982: FAQ
+AD7984: FAQ
+AD7986: FAQ
+AD7988-1: FAQ
+AD7993: FAQ
+AD7994: FAQ
+AD7997: FAQ
+AD7998: FAQ
+ADA2200: FAQ
+ADAS1000: FAQ
+ADAS3022: FAQ
+ADAS3023: FAQ
+ADC: FAQ
+ADVFC32: FAQ
+EVAL-AD7719-EB: FAQ
+EVAL-ADAS3022EDZ: FAQ
+RDC1740: FAQ
+AD4030-24: FAQ
+AD4114: FAQ
+AD4116: FAQ
+AD4130-8 FAQ
+AD4131-8: FAQ
+AD4134 FAQ
+AD4170: FAQ
+AD4858
+AD674BBD: FAQ
+AD7172-2: FAQ
+AD7175-8: FAQ
+AD7191: FAQ
AD73360: FAQ
+AD73360AR: FAQ
+AD73360L: FAQ
+AD7357: FAQ
+AD7386-4: FAQ
+AD738x-4: FAQ
AD7398 SPI Voltage vs VCC
+AD7457: FAQ
+AD7606C-16: FAQ
+AD7609: FAQ
+AD7656-1: FAQ
AD7660: FAQ
+AD7665: FAQ
+AD7680: FAQ
+AD7686: FAQ
+AD7764: FAQ
+AD7778: FAQ
AD7892: FAQ
+AD7980SRMZ-EP: FAQ
+AD7991: FAQ
+AD9243: FAQ
+AD9260: FAQ
+AD9261: FAQ
+AD9262: FAQ
+AD974: FAQ
+AD976A: FAQ
+AD977A: FAQ
+ADAQ4003: FAQ
+ADAQ7768-1: FAQ
+ADAQ8092 FAQ
+DC590, DC2026, QuikEval: FAQs
+EVAL-AD7768-4FMCZ: FAQ
+Legacy LTC - Sigma Delta ADCs FAQ
+LTC2408: FAQ
+LTC2497: FAQ
+MAX1028: FAQ
+MAX1036: FAQ
+MAX1037EKA+: FAQ
+MAX11040GUU+: FAQ
+MAX11043: FAQ
+MAX11045: FAQ
+MAX11046 16-BIT AD: FAQ
+MAX11048: FAQ
+MAX11100EUB+: FAQ
+MAX11101: FAQ
+MAX11103: FAQ
+MAX11108: FAQ
MAX11125: FAQ
+MAX11125ATI+: FAQ
+MAX11130: FAQ
+MAX11131ATI+: FAQ
+MAX11136ATI+: FAQ
+MAX11150EVKIT#: FAQ
+MAX11154: FAQ
MAX11156: FAQ
+MAX11156ETC+: FAQ
+MAX11158: FAQ
+MAX11163: FAQ
+MAX11168EUB+: FAQ
+MAX11169EUB+: FAQ
+MAX11190: FAQ
+MAX11190ATE+: FAQ
MAX11192: FAQ
+MAX11192EVKIT#: FAQ
+MAX11200: FAQ
+MAX11200EEE+: FAQ
+MAX11201: FAQ
+MAX11203EEE+: FAQ
+MAX11206: FAQ
+MAX11207EEE+: FAQ
MAX11210: FAQ
+MAX11210EEE+: FAQ
+MAX11213EEE+T: FAQ
MAX11214: FAQ
MAX11214EUG+: FAQ
+MAX11214EUG+_T1: FAQ
+MAX11216: FAQ
+MAX11254ATJ+: FAQ
+MAX11254EVKIT#: FAQ
+MAX11259AWX+T: FAQ
+MAX11259PMB#: FAQ
+MAX11261BOB#: FAQ
+MAX11261ENX+: FAQ
+MAX11270EUG+: FAQ
+MAX11337ATJ+: FAQ
+MAX11410ATI+: FAQ
+MAX11608: FAQ
+MAX11609EEE+: FAQ
+MAX11612EUA+: FAQ
+MAX11612EVSYS: FAQ
+MAX11614EEE+: FAQ
+MAX11615EEE+C78: FAQ
+MAX11615EWE+: FAQ
+MAX11616EEE+: FAQ
+MAX11617EWE+: FAQ
+MAX11625: FAQ
+MAX11629EEE+: FAQ
+MAX11645EWC+T: FAQ
+MAX11647EUA+: FAQ
+MAX11900: FAQ
MAX11905: FAQ
+MAX11905EVKIT#: FAQ
+MAX1202AEAP+: FAQ
+MAX1220: FAQ
+MAX1229: FAQ
+MAX1230BCEG+: FAQ
+MAX1231AEEG+: FAQ
+MAX1239EEE+: FAQ
+MAX1239KEEE+: FAQ
+MAX1239LEEE+: FAQ
+MAX1258: FAQ
+MAX1271ACNG+: FAQ
MAX1300: FAQ
+MAX1300BEUG+: FAQ
+MAX1301AEUP+: FAQ
+MAX13171: FAQ
+MAX13204EALT+: FAQ
MAX1343: FAQ
+MAX1343BETX+: FAQ
+MAX13487: FAQ
+MAX13488: FAQ
+MAX1379ATP+: FAQ
+MAX1383: FAQ
+MAX1447ECJ+: FAQ
MAX14571: FAQ
+MAX14571EUD+: FAQ
MAX14574EWL+: FAQ
+MAX14574EWL+T: FAQ
+MAX14578: FAQ
+MAX14579EEVKIT#: FAQ
+MAX14588ETE+T: FAQ
+MAX145ACPA+: FAQ
+MAX1474: FAQ
+MAX14783: FAQ
+MAX14805: FAQ
+MAX14807ECB+: FAQ
+MAX14900D: FAQ
+MAX15090BEWI+: FAQ
+MAX1645AEEI+: FAQ
+MAX16600GGN+: FAQ
+MAX17823AGCB+: FAQ
MAX17823AGCB/V+: FAQ
+MAX17823AGCB/V+T: FAQ
+MAX17823GCB+: FAQ
+MAX182BEWI+T: FAQ
+MAX19777AZA+: FAQ
+MAX31865: FAQ
+MAX31865AAP+: FAQ
+Precision Technology Learning Modules
Programming FMC FRU ID EEPROM on Linux