Aerospace, Defense, & Government
Academic & Research
Benchtop Measurement and Test
Distributed Measurement and Control
Systems Engineering Software
You can request repair, schedule calibration, or get technical support. A valid service agreement may be required.
Provides support for NI data acquisition and signal conditioning devices.
Provides support for Ethernet, GPIB, serial, USB, and other types of instruments.
Provides support for NI GPIB controllers and NI embedded controllers with GPIB ports.
In most normal situations the RE and DE pin are tied together to control the data direction of the IC. It is either (low) receive or (high) transmit. Default is receive and you should drive both pins.
With a window computer this is handled by the driver. The way you showed looks the correct way.
Maybe you can try to use DTR and set the mode in RS-485-Auto.
What do you need our team of experts to assist you with?
We'll be in touch soon!