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Size: 518
Comment:
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Size: 391
Comment:
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| Deletions are marked like this. | Additions are marked like this. |
| Line 2: | Line 2: |
| measured around FFU filters of center-side | measured around FFU filters of center-side in clean room |
| Line 5: | Line 5: |
| FFU filter o, cryocooler off, fun for EXC chamber on | FFU filter: on, cryocooler: off, fun for EXC chamber: on There is noise in 4-9 MHz. |
| Line 8: | Line 10: |
| {{attachment:ffucenter_0_250.jpg|jpg}} | {{attachment:ffucenter_0_250_2.jpg|jpg}} |
| Line 11: | Line 13: |
| {{attachment:ffucenter_0_5.jpg|jpg}} | {{attachment:ffucenter_0_5_2.jpg|jpg}} |
| Line 13: | Line 15: |
| == 0-30 MHz == {{attachment:ffucenter_0_30.jpg|jpg}} == 35-45 MHz == {{attachment:ffucenter_35_45.jpg|jpg}} == 75-85 MHz == {{attachment:ffucenter_75_85.jpg|jpg}} == 115-125 MHz == {{attachment:ffucenter_115_125.jpg|jpg}} |
== 0-20 MHz == {{attachment:ffucenter_0_20_2.jpg|jpg}} |
FFU filters of center-side
measured around FFU filters of center-side in clean room jpg
FFU filter: on, cryocooler: off, fun for EXC chamber: on
There is noise in 4-9 MHz.
0-250 MHz
0-5 MHz
0-20 MHz
