April '00

Apr. 2

• Dark current 50 $\mu$A @ 2.4 MW (07:31).
• Dark current 66 $\mu$A @ 2.4 MW (evening).

Apr. 5

• Dark current 103 $\mu$A @ 2.4 MW (07:08).
• Dark current 110 $\mu$A @ 2.4 MW (13:49).
• Dark current 154 $\mu$A @ 2.4 MW (23:00).

Apr. 6

• Dark current measurements. Dark current 194 $\mu$A @ 2.4 MW (morning).

Apr. 7

• Dark current 430 $\mu$A @ 2.4 MW (15:52).
• Dark current 560 $\mu$A @ 2.4 MW (20:30).

Apr. 8

• Dark current 1.17 mA @ 2.4 MW (01:17).
• Dark current 0.8 mA @ 2.4 MW (07:00) after 20 minutes of gun stop.
• Dark current 1.85 mA @ 2.4 MW (18:39).
• Gun vacuum event. Valves had been closed.
• Dark current 0.97 mA @ 2.4 MW (23:30).

Apr. 9

• Dark current 2.332 mA @ 2.4 MW (05:37).
• Dark current 6.2 mA @ 2.4 MW (21:11).
• Dark current measurements. Dark current 14.2 mA @ 2.4 MW (?????).
• Pump over night.

Apr. 10

• Dark current measurements. Dark current 97 $\mu$A @ 2.4 MW (10:44).
• Dark current 1.98 mA @ 2.4 MW (morning).
• Dark current measurements. Dark current 5.85 mA @ 2.4 MW (16:00).
• Cathode #21 removed.
• Cathode #23 inserted.
• Dark current measurements. Dark current 80$\mu$A @ 2.4 MW (17:57).

Apr. 11

• Dark current 740 $\mu$A @ 2.4 MW (02:15).
• Dark current 640 $\mu$A @ 2.4 MW (08:05).
• Dark current 550 $\mu$A @ 2.4 MW (15:45).
• cathode #23 out.
• Cathode #22 inserted (17:30).
• dark current measurements. Dark current 220 $\mu$A @ 2.4 MW (17:40).

Apr. 12

• Dark current 1.5 mA @ 2.4 MW (07:00).
• Cathode #22 removed and #23 inserted.
• Cathode chamber serie 3 installed.
• Gun restarted. Dark current 88 $\mu$A @ 2.4 MW (12:00).
• Readjusted laser path to the cathode.
• Dark current 132 $\mu$A @ 2.4 MW (17:45).

Apr. 13

• Dark current 240 $\mu$A @ 2.4 MW (13:45).
• Dark current 190 $\mu$A @ 2.4 MW (21:00).

Apr. 14

• Dark current 230 $\mu$A @ 2.4 MW (07:32).

Apr. 15

• Dark current 374 $\mu$A @ 2.4 MW (06:07).

Apr. 16

• Dark current 341 $\mu$A @ 2.4 MW (16:00).
• Dark current 380 $\mu$A @ 2.4 MW (23:00).

Apr. 18

• Dark current 634 $\mu$A @ 2.4 MW (07:09).
• Stop beam operation for roughly 6 hours.
• Dark current 430 $\mu$A @ 2.4 MW (14:35).
• Dark current 710 $\mu$A @ 2.4 MW (23:50).

Apr. 19

• Dark current 970 $\mu$A @ 2.4 MW (04:45).
• Stop beam operation at 5 o'clock.
• Dark current 1.13 mA @ 2.4 MW (07:19).
• Dark current 1.04 mA @ 2.4 MW (07:20).
• Dark current measurements. Dark current 900 $\mu$A @ 2.4 MW (08:30).
• Cathode #23 retracted and TSPs fired (8:55).
• Cathodes exchanged. Taken #33 (10:00).
• Cathode closed to the gun.
• Cathode #33 inserted (12:00).
• Dark current 94 $\mu$A @ 2.4 MW (12:15).

Apr. 20

• Dark current 92 $\mu$A @ 2.4 MW (10:30).
• Dark current 92.4 $\mu$A @ 2.4 MW (15:30).

Apr. 25

• Dark current 53 $\mu$A @ 2.4 MW (08:30).
• Dark current 68 $\mu$A @ 2.4 MW (23:15)

Apr. 27

• Dark current 82 $\mu$A @ 2.4 MW (03:56).
• SHUT DOWN.