PCGU1000 sweep function

Instruments PC Generators
1

Hi all,

I have a PCGU1000 which mostly works fine, even the sweep function if I limit myself to hi frequencies and short times.

a sweep from 1 hz to 2 hz in 10 seconds works but a sweep from .1 hz to 5 hz over 10 minutes does not work. It start and runs the start frequency and just stays there. I need a solution to this since this is why I bought this generator.

Can a lib file do what I want? Are there some out there? any thoughts welcome

What I am needing to do is calibrate broadband seismographs and some of these devices are senseitve from 100 Hz to 120 Seconds waves (and more).

Rod

2

There seems to be a bug in the PCGU1000 software.
I’ll fix it by tomorrow.

To minimize the e-mail attachment size, I’ll send you only the files you need to fix this problem.
Do you have any other Velleman instruments (oscilloscopes) connected to the PC. There are separate software for each combination.

3

Thanks,

I do not have any other instruments on the PC.

Rod

4

The updated files are now sent to you by email.