Other Parts Discussed in Thread: ADS1220 , DAC161S997 Hi,
I came across below TI Design on the web and was looking ordering information about the boards used for this TI Design. But the TI design link page on ti.com is unavailable and links in the Design…
Other Parts Discussed in Thread: DAC161S997EVM , DAC161S997
Hi ,
After connecting the DAC161S997EVM to a USB port and the Loop supply voltage, i run the DAC161S997 Software.But same error shown below is coming when any of registers is set for getting…
OK. I have two boards with DAC161S997. One of them has its own MCU(msp432p401R) other one is just for DAC and connects to msp-exp432p4111 with jumpers. Codes are the same. Designs are the same but the one with the MCU still cant set the output less then…
Hi Durgesh,
The DAC8775 cannot be used in the 2-wire (loop-powered) transmitter application. The 2-wire topology combines the signalling current with the quiescent current of the on-board circuitry. DAC8775 requires a separate power supply to source…
Other Parts Discussed in Thread: DAC161S997EVM , DAC161S997 Hi all,
I tried to tested the DAC161S997EVM board for getting 4-20mA current loop along with the HART modem AD5700 interface. Using the GUI softwre the DAC current is kept to be constant according…
Hi Patrick,
Thanks for using the e2e forums!
The DAC161S997EVM uses the 'HART Adaptation' capacitor values (C1 = 390nF, C2=220nF, C3=1nF). A 4-20mA transition is approximately 2/3 of the 0-24mA range, about 44000 code steps. Looking at figure 4 in…
Hello Subhronil,
Thanks for providing the part number of the DAC and more information about what you're trying to do. It helps tremendously.
The ADC interrupt could definitely be interrupting the communication between the MSP430i2041 and the DAC161S997…
Sorry there is not a Linux version of the software.
Now that the VISA driver is installed, try uninstalling the DAC161s997 GUI software and then reinstalling.
Mike
Hi David, I have moved your thread from the MSP Forum to the Precision Data Converters Forum. From my understanding you can program the MSP430 in order to communicate with the DAC161S997 using SPI and you should be able to program the MSP using the FET…
Other Parts Discussed in Thread: XTR117 , XTR106 , XTR101 , XTR112 , XTR108 , XTR116 , XTR115 , XTR105 , DAC161P997 , DAC161S997 What is a 2-wire 4-20mA current transmitter? How do I use one?
