Joulescope JS220 - Page 6

Revision 1.3 Joulescope JS220 User’s Guide Page 6 / 51
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9.4. Measure target device consumption .......................................................................................... 28
9.5. Measure subsystem consumption .............................................................................................. 29
10. Theory of operation ........................................................................................................................ 31
10.1. Ammeter ................................................................................................................................. 31
10.2. Voltmeter ................................................................................................................................ 32
10.3. Host Computer ........................................................................................................................ 32
10.4. Power, Energy, Charge, and Statistics ..................................................................................... 32
10.5. High impedance / low leakage ................................................................................................ 33
10.6. Electrical isolation ................................................................................................................... 33
11. How to swap the front panel .......................................................................................................... 34
12. GPI & GPO ....................................................................................................................................... 35
13. Electrical Isolation ........................................................................................................................... 37
14. Typical Behavior .............................................................................................................................. 38
14.1. Step Response ......................................................................................................................... 38
15. Maintenance ................................................................................................................................... 39
15.1. Verification Procedure ............................................................................................................ 39
15.1.1. Preliminary operations ........................................................................................................ 39
15.1.2. Voltage Validation Process .................................................................................................. 39
15.1.3. Current Validation Process.................................................................................................. 40
16. Compliance ..................................................................................................................................... 43
16.1. United States ........................................................................................................................... 43
16.1.1. FCC Compliance Statement ................................................................................................. 43
16.1.2. FCC Notice ........................................................................................................................... 43
16.2. Canada .................................................................................................................................... 43
16.3. Europe ..................................................................................................................................... 43
16.4. Safety ...................................................................................................................................... 44
16.5. RoHS Directive 2011/65/EU, 2015/863/EU ............................................................................ 44
16.6. Country of origin ..................................................................................................................... 44
17. Warranty ......................................................................................................................................... 45
18. Intellectual Property ....................................................................................................................... 46
19. Contact ............................................................................................................................................ 47
20. Glossary ........................................................................................................................................... 48
21. User’s guide information ................................................................................................................ 50