[comp.sys.hp] HELP: HP ThinkJet Language Conversion to Epson Graphics Mode

picano@en.ecn.purdue.edu (Silvio Picano) (03/22/91)

I am new to this group, so maybe this has been asked?
(Or, maybe this is appropriate for another group??)

We have a HP digital scope (54501A) that has an HP-IB
parallel interface.  Currently, we use a ThinkJet 
printer to get screen dumps of the oscilloscope's
screen.

I am hoping to get screen dumps output to an Epson
graphics printer (and forget the ThinkJet).
Now, after I build a HP-IB -> RS232 interface,
I want to log all the incoming data from the Scope
to a unix pc, convert the data to Epson mode in the
unix PC, and pipe it to the Epson. (See diagram below.)

So my question is:  Does anyone know or have experience
converting HPs ThinkJet graphics language to a standard
Epson graphics mode language??  (Some C Code would be
terrific!!)


Current Configuration:
-----------------                 ----------
HP Oscilloscope | --- HP-IB ----> ThinkJet |
-----------------                 ----------


Desired Configuration:
-----------------            ------------------------
HP Oscilloscope | - HP-IB -> HP-IB to RS232 Converter|
-----------------            ------------------------
										|
                                        v
  ----------------               ---------------
  | Epson fx-286 |<- Centronic - | AT&T UNIX PC |
  ----------------               ---------------


I have no documentation for HP's Thinket language (what 
is it even called??) and very little info on Epson's
language.  

Any pointers are very much appreciated!!
(I hope this is the right group?  Are there other ones??)


Thanks in Advance
Silvio

PS...I will post a Summary if there is more interest!