Search:

Type: Posts; User: Greg Fowler; Keyword(s):

Search: Search took 0.00 seconds.

  1. Replies
    10
    Views
    5,851

    No, not even for a moment. What I am seeing on...

    No, not even for a moment. What I am seeing on the meter is reflecting the power drop that I am seeing in terms of the laser output power. Are you saying that a faulty meter could actually be...
  2. Replies
    10
    Views
    5,851

    The plot thickens. Received my new power supply...

    The plot thickens. Received my new power supply and hooked it up and... the exact problem persists.
    So, what I think I know so far:
    1) I removed the tube from the signal chain using the large...
  3. Replies
    10
    Views
    5,851

    Thanks Kev, that explanation certainly fits the...

    Thanks Kev, that explanation certainly fits the "exact half" behaviour I am seeing. I've ordered a new power supply to get things up and running but it seems worth it to also crack the old one open...
  4. Replies
    10
    Views
    5,851

    Debugging

    Thought I'd try to debug possible issues in the power chain. Following this rudimentary but helpful sequence: https://www.youtube.com/watch?v=zwXY7Yy_sV0 I got to the step of testing the power supply...
  5. Replies
    10
    Views
    5,851

    Sudden drop in power/milliamps

    Here's a baffling one. I have an 80 watt Gweike LC6090. I have had it for a number of years and replaced the power supply once along the way. In that instance I saw a gradual drop in power output...
  6. Replies
    4
    Views
    5,368

    Thanks so much for the replies guys. Running it...

    Thanks so much for the replies guys. Running it at maximum specified levels (thus running it for shorter time) makes a lot of sense.
  7. Replies
    4
    Views
    5,368

    Power setting for tube longevity

    I have a general question about how to maximize the longevity of a laser tube. I have an 80 watt machine (Gweike LC6090) that I have just put a new EFR F2 tube into. The specs on that tube say it has...
Results 1 to 7 of 7