Nero CD quality test, green line?

vbimport

#1

What does the green line represent? I had it fluctuate too wildly, and it had ripping problems. The read speed was all over the place during the scan.

Is it jitter?

Is the CD considered bad if it jitters too much.

Edit: I just found out that it’s the read speed, if the speed fluctuates too much, is the disc bad?


#2

Can you post a screen shot for us to look at?


#3

[QUOTE=Bob;2111373]Can you post a screen shot for us to look at?[/QUOTE]

Actually the second scan was fine, line was very smooth. I can’t post anything then.

Do CDs have a “break in” period?


#4

Not that i know of. Is it a new drive? What drive is it?

Maybe some of the discs are warped in that spindle?


#5

[QUOTE=Bob;2111387]Not that i know of. Is it a new drive? What drive is it?

Maybe some of the discs are warped in that spindle?[/QUOTE]

It’s a pressed CD.

It’s a Liteon SHM165H6S04C.

I had some problems ripping with the LG H62N, I had to use error correction in slow mode to get the CRC match. Then when I scanned with the liteon first, the speed fluctuated greatly, so I thought the CD was bad. And in the second scan the line was smooth again.


#6

4.7.7.16 default color scheme