How to calculate signal's noize.

Discussions about GC and other "gas phase" separation techniques.

3 posts Page 1 of 1

Post a reply

How to calculate signal's noize.

: Axar

: Posts: 50; Joined: Wed Jun 08, 2011 11:34 am

by Axar » Mon Sep 12, 2011 12:07 pm

Hi guys!!!
I need some theoretical support!
My agilent 6890 gave me 6*SD, PtoP and ASTM noize backgroud characteristics. I do not know which of it I need. It will be easier to define if I know formulas.
Does anyone have some info about this characteristics?
Links are welcome!
Thanx!

All I ever need to know I'm learned in cloning vats.

Re: How to calculate signal's noize.

: dblux_

: Posts: 927; Joined: Mon Feb 13, 2006 6:28 pm

by dblux_ » Mon Sep 12, 2011 4:24 pm

Hi guys!!!
I need some theoretical support!
My agilent 6890 gave me 6*SD, PtoP and ASTM noize backgroud characteristics. I do not know which of it I need. It will be easier to define if I know formulas.
Does anyone have some info about this characteristics?
Links are welcome!
Thanx!

http://jbbeach.com/files/Chemstation/Un ... n_7_08.pdf

Noise formulas on page 235.

Re: How to calculate signal's noize.

: Axar

: Posts: 50; Joined: Wed Jun 08, 2011 11:34 am

by Axar » Tue Sep 13, 2011 4:31 am

Wow!!!
Many thanks!!! It will be very usefull!

All I ever need to know I'm learned in cloning vats.

Post a reply

Previous topic

3 posts Page 1 of 1

Next topic

Return to “Gas Chromatography”

Who is online

In total there are 50 users online :: 1 registered, 0 hidden and 49 guests (based on users active over the past 5 minutes)
Most users ever online was 5108 on Wed Nov 05, 2025 8:51 pm

Users browsing this forum: Google [Bot] and 49 guests

Latest Blog Posts from Separation Science

Separation Science offers free learning from the experts covering methods, applications, webinars, eSeminars, videos, tutorials for users of liquid chromatography, gas chromatography, mass spectrometry, sample preparation and related analytical techniques.

Subscribe to our eNewsletter with daily, weekly or monthly updates: Food & Beverage, Environmental, (Bio)Pharmaceutical, Bioclinical, Liquid Chromatography, Gas Chromatography and Mass Spectrometry.