I purchased Honeywell pressure sensor few days ago
I connected the output+ and output- to the oscilloscope to see the output waveform. Unfortunately, what I observe is just some noise. And then, I realise that the output is too small. And according to its datasheet, amplifier circuit is needed. So, I added the circuit to amplify the output. However, with no luck, the output is just does not make any sense.
Therefore, I hope that someone experienced can help me with this two question:
1. Is the analog output differential or single ended after the amplification? (Well, initially I thought was differential because it has both Vout+ and Vout- pins, but just want to be sure)
2. If anyone use this particular sensor before, what is the analog output in term of voltage? How many times (or gain) does the amplifier circuit need to set?