[time-nuts] HP 3048A system software

[Daun Yeagley]

Hi Brooke

That's partially true, but not completely.
I know of some programs where they actually scrambled or deleted the symbol
table, so that all variable names and labels became unreadable.  There are
also "CSUBS", which are compiled subroutines. The only way to find out what
happened there is to somehow obtain the original source.
If someone has the secured code, I have (or at least *did*) have a program
that could be used to unsecure it.  If anyone has that code, send it to me
and I'll "unsecure" it. 

Daun
N8ASB

-----Original Message-----
From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On
Behalf Of Brooke Clarke
Sent: Tuesday, February 05, 2008 11:57 PM
To: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] HP 3048A system software

Hi John:

All HP Rocky Mountain Basic is human readable.  The "Protected" code that
just 
displays the line number can be converted to readable by toggling a bit in
the 
header of each line.

Have Fun,

Brooke Clarke
http://www.prc68.com/Alpha.shtml  All my web pages listed based on html name
http://www.PRC68.com
http://www.precisionclock.com
http://www.prc68.com/I/WebCam2.shtml 24/7 Sky-Weather-Astronomy Web Cam


John Miles wrote:
> Question -- was the HP 3048A software ever made available as a
> human-readable BASIC program, as the 3047A software was?
> 
>  It looks like any attempt to write code for the 11848A is going to
require
> a lot of reverse engineering to discover the GPIB commands.  It could save
> me a lot of time if there's a BASIC version out there somewhere.
> 
> -- john, KE5FX
> 
> 
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