Re: HP 3390A Integrator Message #2 Posted by Thomas Falk on 8 Sept 2004, 6:54 a.m., in response to message #1 by John Limpert
I have a similar one, a HP 3392A, but without any documentation. It seems, you can do with the device alone not much, besides running the self test. There there are three multi pin connectors at the back for the connection of some other device and a HP-IL interface
The case is very difficult to open, it is probably impossible to do this without traces. Inside there are several microcontrollers (i8031, SCN8051, D8049), most of the circuits are LS-TTL. There is also at least one circuit made by HP. It has the "name" ILB3-0003 and may be a controller for the HP-IL interface.
The device for itself is not too exciting, but the parts may be handy someday. ;-)
Thomas
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