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Category Archives: Hardware
Waterblock sanding
Materials: grit 800 wet sanding paper water elbow grease time Before After A.C.
Posted in Hardware
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Solartron 7150 added to the stack
Now the trio of my 5.5 digits or better DMMs is working and logging which means I am out of IEEE 488 cables which means I ordered two more as there is a lot of my equipment that is really asking … Continue reading
Posted in Analogic, Digital, Electronics, Equipment, Hardware
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HP 3456A & HP 3457A
I am not dead yet, just very tired. This photo is just to show that something is happening on the DMM side of things. As soon as possible, I want to write about linux-gpib, DMM and logging. A.C.
Posted in Analogic, Digital, Electronics, Equipment, Hardware, Photography
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HP 5300A/5302A
This basic counter came with a lot of equipment I purchased some time ago. I didn’t need another counter but I wasn’t going to complain of getting another piece of test equipment. Anyway, when I turned it on it didn’t … Continue reading
Posted in Electronics, Equipment, Hardware
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HP/Compaq 2510p: changed DC power connector
I rather like my HP/Compaq 2510p so I have been really displeased when the laptop suddendly powered off even if it was attached to its power supply. The fact that I recently bought a new battery for it only added … Continue reading
Posted in Electronics, Equipment, Hardware, Repair
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HP 6634A repair (blown filter capacitor) part 2
I finally remembered to order the three capacitors I needed for this repair in my last order and so I went ahead and did the repair. To reach the main board I didn’t exactly follow the service manual: after opening … Continue reading
Posted in Electronics, Equipment, Hardware, Repair
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HP 6634A repair (blown filter capacitor) part 1
I was hoping to write a post about the calibration of my HP 6634A as the output voltage was a bit higher than what it should have been but as you can guess from the title that didn’t happen. Anyway, … Continue reading
Posted in Electronics, Equipment, Hardware, Repair
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HP 5345A “repair”
As I wrote here I added this counter to my collection. However it didn’t work right and I was rather sure that I wouldn’t have time to fix it anytime soon. I was wrong. Yesterday I took a pause from what … Continue reading
Posted in Electronics, Equipment, Hardware
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HP t5540 again: netinstall of Debian on a SSD
I already talked about this thin client Everything worked fine but the case was a bit hotter than I would have liked with a SATA HD crammed inside. So I decided to buy a SSD to play a bit. The … Continue reading
Posted in Hardware, Software
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Vonets VAP11G
I am a fan of wired ethernet connections. This may or may not have to do with my interest in ancient/obsolete/old workstations and their operating systems. You can forget to use a wifi connection with your old Sun Ultra 1 but … Continue reading
Posted in Hardware, Small Talk
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