Yes, i checked my voltage (i had to adjust it) with 2 different multimeters.
Is there a chance the current is too low ?
I used a radioactive source, but nothing more happenened.
I borrowed a SBM-20 and nothing happened too: I'm desperate :'(
Any other way to check if my tube is functional ?
Search found 2 matches
- Sun Apr 22, 2018 9:58 pm
- Forum: Geiger Counter
- Topic: No signal from my geiger tube
- Replies: 3
- Views: 14656
- Fri Apr 20, 2018 1:01 am
- Forum: Geiger Counter
- Topic: No signal from my geiger tube
- Replies: 3
- Views: 14656
No signal from my geiger tube
Hi everyone, I've seen that some of you are experienced with geiger tubes, could someone help me plz ? I bought a geiger tube (CTC-5) some weeks ago and tried to connect it properly: I downloaded the datasheet and made my own circuit: I'am using a 4.5V battery, which is boosted to 5V then to 380V; t...