One dn100cf manual gate valve
    

One low-pressure (non-rotatable) feedthru

A picture of the 'tee piece', which is indeed 6-way (but the upward facing port is dn40cf)

Downstream (left) and upstream (right) of the drift tube
  

Reference photo (prior to AD surveyor relalignment)

Two dn160cf manual gate valves and one dn160cf pneumatic gate valve
    

Two NEG pumps; left is the one that used to be on the bottom and has a damaged connector; right is the one that used to be on the top
  

Maybe Chloé's missing scroll pump?

10:03  start trap temp logger
--tried to set up pfeiffer tpg 300 to read out too, but is rs232 and didn't want to listen

C:\CuspControl\Cusp\1_Cues\Electrons\2022-03-03\load_0cut_p.q
10:06  looks like it did in ELOG\PLASMA\350  
--cp  532 mV, 615 mV, 572 mV
10:11  t  7.3 V 25 K    , 7.6-26, 7.4-23

10:15  stop DS coldhead; pressure stable at 3.4e-10 mbar
--t  7.2-28, 7.4-27
--reduce initial heater current 300-->290 mA
--t  7.6-27, 7.5-26
--(so far trap T has only increased from 6.0 to 6.4 K)
10:21  cp  568 mV, 597 mV
10:23  (6.6 K) t  7.7-27, 7.4-27 (swirler)   ,  7.4-29, 7.7-27
10:31  (7.0 K) t  7.5-31, 7.8-34, 7.9-29
--cp  600 mV, 635 mV
--maybe because I let the emission current overshoot; change initial heater to 290 mA on this cue too
10:39  t  7.7-29
--p    why is bigger huh?  eh, only somewhat bigger
10:46  (7.2 K) t, weak load: 8.6-26, 8.2-28
10:50  start DS coldhead
10:51  stop US coldhead
--T is skyrocketing, pressure not so much
10:52  t  (11 K at dump)  17-52 (yes 17 V 52 K)
10:53  t  (14 K at dump)  7.6-42
10:54  t  (17.5 K at dump)  8.3-41
10:56  t  (~21 K at dump) 9.2-40
10:57  t  (24 K at dump)  9.7-44
10:58  t  (25 K)  17-70
11:00  weak load: 18-50, 18-55
--why am I getting x2.5 more plasma?
11:04  (26 K)  very weak load: 18-74
11:05  t  18-68
--target emission 1.0-->0.5 uA
--t  10.0 V, 61 K also known as 10-61
11:08  (27 K)  10-66
--cp  805 mV, 825 mV = 38 Me- 
--p    
11:15  (28 K)  9.8-74, 10-75
--target emission 500-->300 nA: 5.3-56    ,  5.3-51    
11:21  (29 K)  4.8-46    ,  4.7-50
--cp  341 mV, 318 mV
--emission target 300-->500 nA: 695 mV
--450 nA:  594 mV
11:28  (30 K)  7.8-75, 7.4-59, 7.7-65
--talk to Andi for a few minutes
11:41  (31.5 K)  weak load: 4.1-53    
--4.2-45
--increase emission target 450-->600 nA:  7.4-52, 7.8-55    
--p    
--cp  564 mV, 535 mV
11:53  (33 K)  7.6-56, 7.3-51, 6.2-51
11:57  stop DS coldhead
--now both coldheads are stopped
--emission target 600-->650 nA
11:58  (34 K)  12-79, 18-82
--emission 650-->400 nA
12:01  (35 K)  18-78
--300 nA:  18-78,  16-94
12:05  (36 K)  9.1-65, 8.2-68
12:08  (38 K)  6.8-62
--emission 300-->400 nA:  8.1-58, 8.0-71
12:13  (40 K)  7.0-74
12:14  (41 K)  400-->450 nA: 7.0-59
12:16  (42 K)  6.7-62
12:17  (43 K)  emission 450-->550 nA: 5.7-61
12:18  (44 K)  650 nA:  8.7-64
 

pressure increases about 0.2e-10 when e-source is hot
--jumps by 1.0e-10 when e-source is removed
--ditto MCP-remove
10:10  3.4e-10
10:18  3.4e-10
10:21  3.4e-10
10:23  3.5e-10
10:25  3.4e-10
10:28  3.4e-10
10:30  3.4e-10
10:33  3.5e-10
10:39  3.5e-10
10:48  3.6e-10
10:50  3.6e-10
10:52  3.9e-10
10:53  4.7e-10
10:54  1.0e-9
10:55  3.1e-9
10:55  4.1e-9
10:56  4.8e-9
10:56  6.2e-9
10:57  6.6e-9
10:58  7.0e-9
10:59  5.7e-9
11:01  3.8e-9
11:02  2.8e-9
11:03  2.1e-9
11:06  1.4e-9
11:09  1.2e-9
11:13  1.0e-9
11:16  8.8e-10
11:21  7.8e-10
11:28  6.8e-10
11:40  5.6e-10
11:53  5.3e-10
11:59  5.8e-10
11:59  6.7e-10
12:00  1.3e-9
12:01  1.8e-9
12:02  1.8e-9
12:03  1.6e-9
12:04  1.3e-9
12:05  1.0e-9
12:06  9.2e-10
12:08  9.1e-10
12:11  1.3e-9
12:12  1.4e-9
12:13  1.6e-9
12:14  1.9e-9
12:15  2.2e-9
12:17  3.1e-9