View source for GPIB-USB 82357B clone

[[File:GPIB-USB 82357B clone front.jpg|thumb|right|GPIB-USB 82357B clone]]

The '''GPIB-USB 82357B clone''' device is a USB interface to [[GPIB]] (a clone of the [http://www.home.agilent.com/agilent/product.jspx?ckey=851808&nid=-34193.426029.00&id=851808&cmpid=zzfind82357b Agilent 82357B USB/GPIB interface]). It is [http://www.ebay.com/itm/Low-Price-82357B-GPIB-USB-Interface?item=261026400920&cmd=ViewItem&_trksid=p5197.m7&_trkparms=algo%3DLVI%26itu%3DUCI%26otn%3D3%26po%3DLVI%26ps%3D63%26clkid%3D8557108572653651598#ht_3190wt_972 available on ebay] for $95.

See [[GPIB-USB 82357B clone/Info]] for detailed information on the USB interface.

== Hardware ==

* Cypress CY7C68013A (FX2) USB interface chip
* [http://www.datasheetarchive.com/dl/Datasheets-313/195317.pdf NAT1499BPL] IEEE-488.2 interface chip
* [http://www.datasheetarchive.com/dl/Datasheets-21/DSA-418241.pdf DS75160A + DS75162A] IEEE-488 transceivers
* [http://datasheet.octopart.com/24LC64-I/SN-Microchip-datasheet-5149.pdf 24LC64] 64K I2C EEPROM

== Photos ==

<gallery>
File:GPIB-USB 82357B clone front.jpg|<small>Front</small>
File:GPIB-USB 82357B clone back.jpg|<small>Back</small>
File:GPIB-USB 82357B clone top.jpg|<small>PCB top</small>
File:GPIB-USB 82357B clone top without epoxy.jpg|<small>PCB top (without epoxy)</small>
File:GPIB-USB 82357B clone bottom.jpg|<small>PCB bottom</small>
</gallery>

=== Protocol ===

TODO.