Leakage current test for channel zero before pumping down:

Voltage [V]             Current [nA]

500                         40

1000                       20

2000                       10

3000                       10

We started pumping down.

Date           Time       Pressure

20.02.24    12:30      4.5E-5 mbar

20.02.24    13:10      1.9E-5 mbar

20.02.24    14:04      1.6E-5 mbar

20.02.24    14:53      1.3E-5 mbar

20.02.24    15:44      1.1E-5 mbar

21.02.24    09:40      5.7E-7 mbar