Author Topic: Advantest R3477 9kHz to 13GHz spectrum analyzer  (Read 23723 times)

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Offline mjames

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Re: Advantest R3477 9kHz to 13GHz spectrum analyzer
« Reply #50 on: May 01, 2021, 01:15:15 am »
Hi there. I have a R3671 and it is reading about 1.2 dBm low across all ranges. Do you have the service password for the unit and how much do you think is needed to correct for an error like this? When I try to do a Cal, I get the error IF Input Level Out of Range [-2544].

Warm Regards,
-- Mark
 

Offline suj

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Re: Advantest R3477 9kHz to 13GHz spectrum analyzer
« Reply #51 on: May 01, 2021, 01:23:07 am »
 

Offline Mgelderland

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Re: Advantest R3477 9kHz to 13GHz spectrum analyzer
« Reply #52 on: October 13, 2024, 04:50:30 pm »
Hoi nctnico
Is it possible to get a copy of your flash drive
I have a unit without a flash drive
Perhaps it is possible to get it working again this way

with kind regards

Marlon
 

Offline nctnicoTopic starter

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Re: Advantest R3477 9kHz to 13GHz spectrum analyzer
« Reply #53 on: October 13, 2024, 05:03:11 pm »
Hoi nctnico
Is it possible to get a copy of your flash drive
I have a unit without a flash drive
Perhaps it is possible to get it working again this way
I have an image made using Linux with the dd command so this is a raw disk image. IIRC I have tested whether it works in my machine. You'll need to use a >=512 compact flash card as the image is 512MB. If you PM me your email address, I can send the image through Wetransfer. I have no idea though whether licenses and so on are tied to the serial number of the machine.
There are small lies, big lies and then there is what is on the screen of your oscilloscope.
 

Offline Mgelderland

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Re: Advantest R3477 9kHz to 13GHz spectrum analyzer
« Reply #54 on: October 13, 2024, 06:45:25 pm »
thank you very much
I transferred the files to the flash drive and it works again.
what options were there on your device?
for me (23 50) are these software options or hardware?

 

Offline nctnicoTopic starter

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Re: Advantest R3477 9kHz to 13GHz spectrum analyzer
« Reply #55 on: October 13, 2024, 07:54:30 pm »
Some options are software, other are hardware. You'd have to consult the manual. It looks like options in the 50's and 60's range are software, others are hardware. Option 23 is a Rubidium frequency reference. If that is actually in there and working, you got yourself a really nice unit.

My unit has options 50 and 60 which are (obsolete) mobile phone related analysis packages.
« Last Edit: October 13, 2024, 07:57:39 pm by nctnico »
There are small lies, big lies and then there is what is on the screen of your oscilloscope.
 


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