Loading ...
Sorry, an error occurred while loading the content.
 

Re: L Multiplex Mastergroup Surveillance

Expand Messages
  • Albert LaFrance
    Here s the CTMS logo: http://long-lines.net/tech-equip/test/CTMS-logo.html Albert ... From: ozob99 To:
    Message 1 of 2 , Jan 24, 2004
      Here's the CTMS logo:
      http://long-lines.net/tech-equip/test/CTMS-logo.html

      Albert

      ----- Original Message -----
      From: "ozob99" <ozob99@...>
      To: <coldwarcomms@yahoogroups.com>
      Sent: Tuesday, November 18, 2003 4:54 PM
      Subject: [coldwarcomms] L Multiplex Mastergroup Surveillance

      <SNIP>
      > A HP mini computer(series 3000 i believe)driving a selective carrier
      > frequency measuring system(part of the Carrier Transmission Measuring
      > System[CTMS]) scanned each mastergroup frequency band sequentially
      > every few minutes and printed out any high levels detected, along with
      > an alarm.Techs would then verify the frequency with a spectrum
      > analyser or other test set & isolate/terminate the offending channel
      > tone at the voice frequency point,sometimes in another office.
      <SNIP>
    Your message has been successfully submitted and would be delivered to recipients shortly.