Double ground system (Tweaks)
For measurement of the ground resistance are man was to do it:
I use a HP 4192A Impedance Anazer ( 5Hz - 13MHZ) to look also at AC frequences.
Another wa to measure the DC resistance is to connect a powersupply (10 V / 10 A) between normal groun and audio ground. Increase the voltage slowly till you get a reading of about 5 amps. Than you can calculate the ground restance = Voltage divide by amps. Don´t forget to swithch all your equipment off before!
Best regards
Stephan
Complete thread:
- Double ground system - madprofessor, 2009-05-16, 15:42
- Double ground system - Bert, 2009-05-16, 20:47
- Double ground system - madprofessor, 2009-05-16, 21:57
- Double ground system - Bert, 2009-05-17, 09:55
- Double ground system - madprofessor, 2009-05-17, 10:15
- Double ground system - Bert, 2009-05-17, 10:34
- Double ground system - JAM, 2009-05-18, 10:59
- Double ground system - Bert, 2009-05-18, 12:47
- Double ground system - madprofessor, 2009-05-19, 14:34
- Schematic please... - Bert, 2009-05-19, 16:12
- Schematic please... - madprofessor, 2009-05-19, 21:25
- Schematic please... - Bert, 2009-05-19, 16:12
- Double ground system - madprofessor, 2009-05-17, 10:15
- Double ground system - Bert, 2009-05-17, 09:55
- Double ground system - teigetje, 2009-05-31, 10:06
- Double ground system - Bert, 2009-06-02, 10:09
- Double ground system - madprofessor, 2009-05-16, 21:57
- Double ground system - Bert, 2009-05-16, 20:47