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Search found 9 matches

by drb235
Mon Jun 25, 2018 3:07 pm
Forum: Test Equipment & RF Equipment Alignment
Topic: COM 120B filter options syntax error
Replies: 6
Views: 972

Re: COM 120B filter options syntax error

Thanks to IC4600 for helping me with the information to Cal my if filters. I tried what you posted and it worked for me and got my IFR back to functioning properly. Thanks again, David
by drb235
Sat Jun 16, 2018 7:28 am
Forum: Test Equipment & RF Equipment Alignment
Topic: COM 120B filter options syntax error
Replies: 6
Views: 972

Re: COM 120B filter options syntax error

Hello I too have the same issue when I try to cal my filters. Any one have any suggestions. Thanks, David
by drb235
Sun Apr 29, 2018 5:11 pm
Forum: Test Equipment & RF Equipment Alignment
Topic: Aeroflex (IFR) Questions
Replies: 610
Views: 59526

Re: Aeroflex (IFR) Questions

Hello Everyone, well I got my capacitors in and replaced all of them on the digital board and I fired it up and I still have the bad noise when receiving a signal. It passes all self test just fine. All other functions seem to work fine. When I go to receive and type in the weather channel for my ar...
by drb235
Wed Apr 25, 2018 11:04 am
Forum: Test Equipment & RF Equipment Alignment
Topic: Aeroflex (IFR) Questions
Replies: 610
Views: 59526

Re: Aeroflex (IFR) Questions

Hello and thanks for the assistance I have ordered some new capacitors from Mouser and will get them soldered in when they get here. I really appreciate all the help that I get here. Thanks again, David
by drb235
Mon Apr 23, 2018 8:40 am
Forum: Test Equipment & RF Equipment Alignment
Topic: Aeroflex (IFR) Questions
Replies: 610
Views: 59526

Re: Aeroflex (IFR) Questions

Hello, can someone please send a pictures of th caps that fail and the description of them so I can order them. Thanks, David
by drb235
Sun Apr 22, 2018 8:06 am
Forum: Test Equipment & RF Equipment Alignment
Topic: Aeroflex (IFR) Questions
Replies: 610
Views: 59526

Re: Aeroflex (IFR) Questions

Hello, I have been working on my Ifr com 120A it has developed a bad noise when receiving a signal and the spectrum analyzer goes crazy. It passes all self test fine. I took it apart and inspected each board and found a ls412c chip that had spewed on the digital board so I ordered on and replaced it...
by drb235
Sat Apr 07, 2018 4:44 pm
Forum: Test Equipment & RF Equipment Alignment
Topic: Aeroflex (IFR) Questions
Replies: 610
Views: 59526

Re: Aeroflex (IFR) Questions

Hello, I finally was able to connect to my ifr com 120A via serial terminal and found no serial number or options. I used Wowbaggers post to replace my serial number and I went on to set the bandwidths on the if filters as his post but I get 102 syntax error every time. I was able to get the serial ...
by drb235
Sun Apr 01, 2018 10:41 am
Forum: Test Equipment & RF Equipment Alignment
Topic: Aeroflex (IFR) Questions
Replies: 610
Views: 59526

Re: Aeroflex (IFR) Questions

Hello and thanks for the reply, I have been trying heyperterminal and a program called termite and two other programs with no luck I think it may be my cable and I have two more on order. I have lost my options but my clock and everything else works great. Every thing passes self test just fine I wo...
by drb235
Sat Mar 31, 2018 5:27 pm
Forum: Test Equipment & RF Equipment Alignment
Topic: Aeroflex (IFR) Questions
Replies: 610
Views: 59526

Re: Aeroflex (IFR) Questions

Hello, I have a ifr com 120A and I was wondering if there is any way to get the serial number out of the unit. I have tried to connect with a serial cable and a terminal program with no luck. It has the sticker on the back with the serial number on it but I want to know that it is still programmed i...

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