Hi
I'm a PHD student currently working in micro plasma generation, but unfortunately I don't have much of a back ground in electronics. I recently got a High Voltage AC PSU, Independent voltage control from zero to maximum output of 20kv pk-pk and frequency control from 20 kHz to 70 kHz.
The PSU works for me and can get a nice Helium plasma but my problem arrives in that i dont know what voltage the PSU is out putting. I have a Tektronix TDS 2014B oscilloscope with a 100x 4kV probe which works well up to 4kV but past that point I have no way to tell the voltage I also have some Bench DMM that can go up to 1kv but every HV probe that I have in the lab that goes above 4kV is for DC only.
Now i have found some scope probes that would do the job for me but unfortunately they are all £1000+. I was just wondering is there any way I could use a voltage divider or something so that I could use the Scope or DMM to tell me the voltage?
Regards,
Curn
I'm a PHD student currently working in micro plasma generation, but unfortunately I don't have much of a back ground in electronics. I recently got a High Voltage AC PSU, Independent voltage control from zero to maximum output of 20kv pk-pk and frequency control from 20 kHz to 70 kHz.
The PSU works for me and can get a nice Helium plasma but my problem arrives in that i dont know what voltage the PSU is out putting. I have a Tektronix TDS 2014B oscilloscope with a 100x 4kV probe which works well up to 4kV but past that point I have no way to tell the voltage I also have some Bench DMM that can go up to 1kv but every HV probe that I have in the lab that goes above 4kV is for DC only.
Now i have found some scope probes that would do the job for me but unfortunately they are all £1000+. I was just wondering is there any way I could use a voltage divider or something so that I could use the Scope or DMM to tell me the voltage?
Regards,
Curn