User manual

176
Capture + Tolerances
Create Tolerance Files Manually on PC
Capture a spectrum on the XL2 Analyzer.•
Enter the tolerance mode and generate a tolerance band for •
the capture.
Select the Capture & Start Tolerance Mode symbol.•
Confirm with enter •
.
Select • Save tol. to SD Card to export the capture tolerance
file. This file includes the reference capture and the tolerance
data. The XL2 generates a txt-file in the folder “Tolerances”.
Open the capture tolerance file with a text editor or MS Ex-•
cel.
Edit the tolerance data according to your requirements. •
Change only the Min, Ideal and Max column values. You may
delete rows, but do not change the frequency column val-
ues. Any rows where frequency column values have been
changed will be discarded by the XL2.
Store your individual tolerance file as a txt-file in the XL2 •
folder “Tolerances”.
Start the XL2 tolerance mode and load the new tolerance file •
from the SD Card.
All entries in the customized tolerance file •
need to be tab-separated.
The individual tolerance file entries may be in •
any order; no sequential order required.
Tolerance file templates and standardized tol-•
erance files are a free download for all regis-
tered XL2 customers on the support website
at https://my.nti-audio.com. For details see
the chapter My NTi Audio in this manual.