¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io
Re: Agilent 8920b non-recoverable error #hp8920b
Gidday Nathan, I am not claiming to be any sort of expert mate, but here is my small contribution. It sounds like something fundamental. I suppose you have checked that there are no bent pins in the
By William Macham · #843 ·
Re: Agilent 8920b non-recoverable error #hp8920b
Hi Nathan, most 8920 units use boot v2.02. Some early units have v1.00 , if I remember right. Rick
By [email protected] · #842 ·
Re: Agilent 8920b non-recoverable error #hp8920b
Odd questions do all 8920B boot up with A.02.02 bootloader version? I've flashed this unit, replaced the bootloader chip, rebuild the power supply, still have non-recoverable error for $header
By Nathan · #841 ·
Re: HP89201A Cat 5 Socket
/g/HP8924-Family-Spectrum-Analyzers/files/1Separate%20miscellaneous%20files/bts_sw.zip The BTS screen dump utility has been in the files section of HP8920/8935 since the group's birth
By Hank Riley · #840 ·
Re: HP89201A Cat 5 Socket
Hi Bill, The 8 pin modular socket is a dual RS232 serial port. You CAN use this to get a screen dump but not direct to a priner. The is an old HP utility called BTS that runs on a PC and saves the
By Robert G8RPI · #839 ·
Re: E8285 & RF Tools
Worked great, thanks! GeorgeC W2DB
By George Csahanin · #838 ·
Re: E8285 & RF Tools
Hi George, ?? Yes you can. After you use it the first time, it will remain in memory. To use it again, with no card installed, press the "Test" button. On the test screen, as long as you don't
By [email protected] · #837 ·
E8285 & RF Tools
Is it possible to xfer the RF tools from the memory card to the internal RAM? This would negate having to insert the card when needing to use these utilities. GeorgeC W2DB
By George Csahanin · #836 ·
Re: E8285 questions
Thanks Chris, yeah that was all I was able to find. Going to crack it open tomorrow to change the eeprom on the downconverter and change batteries. I have 3V lithium solder in ones I use in Motorola
By George Csahanin · #835 ·
Re: E8285 questions
Re battery 8935 battery is totally different to E8285A. No similarities whatsoever. E8285A has 2x batteries - one on the regulator board and another on the memory board. Both are lithium 3V solder in
By Chris, ZL1CVD · #834 ·
Re: E8285 questions
I have 8935¡¯s too but this is different, no compartment, etc. GC radioman762 wrote: First, I don¡¯t have an E8285 but I do have a 8935 that has similarities. On my unit there¡¯s a holder for AA
By George Csahanin <george@...> · #833 ·
Re: E8285 questions
I was wrong in my prior post about this problem. Here's what Keysight has to say: Error Message "AA memory backup batteries are low" This message is a firmware carryover from the E6380 that conveys
By radioman762 · #832 ·
Re: E8285 questions
First, I don¡¯t have an E8285 but I do have a 8935 that has similarities. On my unit there¡¯s a holder for AA cells on the rear of the chassis. ?It sounds like yours has something similar. ?You
By radioman762 · #831 ·
Re: E8285 questions
Thanks a bunch. I still might have some sort of problem because I stored a bunch of tests last nigh including "poweron" and none exisited this morning. GeorgeC
By George Csahanin · #830 ·
E8285 questions
Hi all- I have a E8285 I'm sending to a friend. I already did the ZL1CVD "downgrade" and getting ready to install his calibration IC. But in setting this up for him I see a message about "AA batteries
By George Csahanin · #829 ·
Re: 8921A PCBs required
Hi William, ?? I just sent you an email from my gmail account. Hopefully, you will get that one. Thanks ! Rick
By [email protected] · #828 ·
Re: 8921A PCBs required
No Rick, Not a word. I have been expecting your QSO. I was thinking of Fires in USA and dire circumstances you may be in. Glad to hear from you. Maybe My Anti Virus settings are a bit fierce ?! ..
By William Macham · #827 ·
Re: 8921A PCBs required
Hi William, ??? I'm still here. I've sent several messages to: westwill1@...???????? Did you get any messages from me? Rick
By [email protected] · #826 ·
Re: Agilent 8920b non-recoverable error #hp8920b
I guess I have to ask, anyone have a firmware they are willing to lend? I can give you all the details you need.
By Nathan · #825 ·
Re: 8921A PCBs required
Thanks Alex,? Would you mention the store or site to search in OZ. Bill M
By William Macham · #824 ·