NAT9914 - direct connection to the GPIB bus

Hello

I have some experience with NAT9914xx.  I understand, from various sources, this ASIC is connected to the GPIB bus through a Transceiver ICs, i.e. it SN75ALS160 and SN75ALS162.  While I'm waiting for the part, I wish I can perform some tests.

So here's the question: If the only devices exist on a GPIB bus is my test Board and a GPIB equipment, can I have the NAT9914 on my board test connected directly to the GPIB bus without using the transceivers?

Thanks & best regards,

Tan of WH

Hello

These transceivers are absolutely necessary to communicate with GPIB instruments.  It's why they're in the hardware section of the manual 9914.  Transceivers will display correct tension/line transitions.  Without them, there will be errors in communication.

I hope this helps.

Steven T.

Tags: NI Hardware

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