Could you explain how I can decrease time of picture (BSE) collecting. Now I use 5%, 1800*1800. As result collecting time is 1.5 min. I want to decrease collecting time and, of course, quality of picture.
"Are you asking about analog signal imaging in Probe for EPMA? What do you mean by 5%? You have an 8200 JEOL correct? The valid range of pixel dwell values is 1 to 1000 A/D averages. A value of 1 would be the fastest the imaging hardware can acquire. That will decrease the image quality for sure."
Yes, I asking about analog signal imaging in Probe for EPMA.
5% is 5 in valid range of pixel dwell values - you are right.
Yesterday I checked picture collecting time (image size 1024x1024, mag 300).
If I choose "1", collecting time is 1min 5 sec, as result - black square;
"2" - 1min 12 sec, as result - picture;
"5" - 1min 16 sec;
"7" - 1min 20 sec;
"10" - 1min 28 sec.
At the same time, if I collect the same picture (size close to) in JEOL software, collecting time is approximately 30 sec.
How I can decrease picture collecting time in PFE. Of course, I can take a picture by JEOL and open it in PFE, but it is a strange lame way.