Differences

This shows you the differences between two versions of the page.

--- pmt [2025/12/18 12:10] – reno
+++ pmt [2025/12/18 12:11] (current) – reno
@@ Line 11: / Line 11: @@
 ====== Disassembly ======
 <hidden ===== Removing the PMT Tube with Filter wheel 3 (Mk4 and selective Mk3)=====>
-===== Removing the PMT Tube with Filter wheel 3 (Mk4 and selective Mk3)=====
   - Remove the coax cable (1)
   - Remove the db9 connector (2) {{:brewer_main:20251208_102212.jpg?600|}}
@@ Line 20: / Line 19: @@
 </hidden>
 <hidden ===== Removing the PMT Core =====>
-===== Removing the PMT Core =====
   - With the PMT standing up, remove the top cap (Note: It is a very fine thread, carefully remove the lid as there are electronics right under it.){{:brewer_main:20251209_131536.jpg?600|}}
   - Remove the two 4-40 socket head screws {{:brewer_main:20251209_073639.jpg?600|}}
@@ Line 34: / Line 32: @@
 </hidden>
 <hidden ===== Notes for Reinstalling The PMT ===== >
-===== Notes for Reinstalling The PMT =====
   - When reinstalling the "new" PMT core note the keyed section of the PMT socket {{:brewer_main:20251209_072803.jpg?600|}}
   - Once the PMT core and PMT shield is reinstalled, ensure the resistor is soldered back onto the post. This is very important otherwise it will not measure/count well! Add some silicone to it to protect it from shorting it with anything else