From: Jim Meissner (jpmeissner_at_mindspring.com)
Date: 2002-03-01 16:37:42
Dear Jim Peters:
I guess the instructions on my web page were not clear.
The slink12r.exe program was optimized to run on a 386 machine. In order to have it run in real time on your machine you can add a delay of 6 seconds. The waveform display is 6 seconds wide.
6 second delay, Press F6, 6, (enter).
1 second delay, Press F6, 1, (enter).
Pause is F5, press F5 again to continue.
The FFT display width is 60 Hz. To change to 30 Hz, press F8, 2, (enter). To change to 10 Hz, press F8, 3, (enter). Back to 60 Hz, press F8, 1, (enter).
F4 is a gain control to optimize the FFT display. press F4, 20, (enter) isnominal gain. press F4, 10, (enter) is more gain.
F1, F2, F3 are related to printer functions.
New Time Scale F7, don't know if it was implemented.
Juergen P. (Jim) Meissner
Check out my Website at www.MeissnerResearch.com
Read about the benefits of the Brain State Synchronizer sounds for improving your life and health.
----- Original Message -----
From: Jim Peters
To: buildcheapeeg_at_yahoogroups.com
Sent: Thursday, February 28, 2002 4:33 PM
Subject: Re: [buildcheapeeg] BWView improvements
Jim Meissner wrote:
> I would be very happy if you just copied my DOS slink12r.exe word
> for word and then we could play with it!
The problem is that your program seems to run too fast on my machine.
The whole file seems to goes through in just a few seconds. I don't
have a chance to see how the peaks are off-set or whatever.
>From what I've seen, though, the additional features SLINK12R has are:
- Multi-channel signal display
- Dual channel waterfall display
Is there anything else ?
Actually, you can do comparisons between channels fairly easily using
BWView by getting the display you want, then press 'c', and then use
the keys 1-4 (or however many channels you have) to switch and
compare. This is interesting in DOWNEY.DAT, because a lot of the
theta/delta stuff is near identical between left and right, whilst the
alpha waves are often different.
I'm experimenting with different views now, and I'll see if I can come
up with a waterfall-type display.
Jim
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This archive was generated by hypermail 2.1.4 : 2002-07-27 12:28:39 BST