The Defpom

Fluke 510A AC Voltage Standard Refurbishment I do some minor repairs and maintenance to a Fluke 510A Voltage Standard. Patreon Supporters: https://defs.link/?u=fcb3a1 #TheDefpom #ElectronicsCreators #Fluke #Repair #Electronics #TestEquipment #Metrology

I review the 40V 60A Siglent SPS5042X Power Supply, which can output up to 720 Watts, it is part of the new Siglent SPS5000X series of high current power supplies. I check for voltage under and overshoot, and output voltage stability under load. NZ's...

I repair / refurbish a Heathkit IT-7400 IC Tester. Patreon Supporters: https://defs.link/?u=fcb3a1 #TheDefpom #electronicscreators #Heathkit #Repair #Electronics #TestEquipment #Defpom ▶ Subscribe: https://defs.link/?u=ffa106 Click the Bell Icon to...

I review the Siglent SDS1052DL+ Oscilloscope, is the SDS1052DL+ a good beginner scope? There are many budget scopes in the price bracket, so I investigate if the Siglent SDS1052DL+ is good choice compared to the others I hav e reviewed. NZ's Taupaki...

Mailbag Monday 14th November 2022 0:00 - Intro. 0:14 - BR-6 Geiger Counter: https://defs.link/?u=bf21326 2:24 - Cable Glands: https://defs.link/?u=5078a59 3:49 - Rivet Nuts (Nutserts): https://defs.link/?u=577c096 4:41 - 4-core Shielded Teflon cable (no.

Advantest R6581T 8.5 Digit Multimeter Repair Part 5 I continue the repairs to an Advantest R6581T 8.5 Digit Multimeter which I picked up for a reasonable price. I attempt to improve the input voltage rating from 120V to 1000V by modifying the R6581T...

Junctek JDS8080 AWG Review I review the new 80MHz AWG from Junctek JDS8080 Manual: http://68.168.132.244/JDS8000/Manual_EN.pdf JDS8080 AWG Purchase Link: https://defs.link/?u=e4000be Juntek Web page: http://www.junteks.com/product/278351124 Patreon...

I had a visitor today that dropped off a few boxes of test gear for me to review... guesses down in the comments please.

What's in my Mailbag ? - Mailbag Monday 7th November 2022 0:00 - Intro. 0.05 - HP3400A Service Manual (no link). 2:15 - USB-C Socket Assortment: https://defs.link/?u=e209b23 3:08 - 0.01 Ohm Standard Resistor (no link). 7:20 - Junctek JDS8080 AWG:...

Advantest R6581T 8.5 Digit Multimeter Repair Part 4 I continue the repairs to an Advantest R6581T 8.5 Digit Multimeter which I picked up for a reasonable price. The R6581T has a dim display, clicking relays on some ranges and shows overload on the...

I review the NEW Joulescope JS220 Precision Energy Analyser from Jetperch. New Joulescope JS220 Precision Energy Analyser: https://defs.link/?u=f95423f Patreon Supporters: https://defs.link/?u=fcb3a1 #TheDefpom #ElectronicsCreators #Joulescope...

What's in my Mailbag ? - Mailbag Monday 31st October 2022 0:00 - Intro. 0.05 - Nut Rivet Tool: https://defs.link/?u=d92bb23 3:37 - DC Power Filter: https://defs.link/?u=d709ebd 4:49 - Cable Holder: https://defs.link/?u=0ad84d6 5:46 - Metal Enclosure:...

Advantest R6581T 8.5 Digit Multimeter Repair Part 3 I continue the repairs to an Advantest R6581T 8.5 Digit Multimeter which I picked up for a reasonable price. The R6581T has a dim display, clicking relays on some ranges and shows overload on the...

Is It Fake ? - What Is Inside a High Wattage Resistor ? I dismantle a blown high power resistor to see what is inside. Patreon Supporters: https://defs.link/?u=fcb3a1 #TheDefpom #ElectronicsCreators #Teardown #WhatIsInside #Electronics #Defpom ▶...

Advantest R6581T 8.5 Digit Multimeter Repair Part 2 I begin the repairs to an Advantest R6581T 8.5 Digit Multimeter which I picked up for a reasonable price. The R6581T has a dim display, clicking relays on some ranges and shows overload on the display.

Whilst reviewing this new Miniware power supply it blew up ! I was able to repair it, as can be seen in the full review video. The full review is here: https://youtu.be/6yhlmqRFz4Y Part 2 with more some testing is here: https://youtu.be/pkBEkrIHCl8

LED Lamp Repair I repair an LED lamp which had a bad power switch. Patreon Supporters: https://defs.link/?u=fcb3a1 #TheDefpom #ElectronicsCreators #Mailbag #Repair #Electronics #TestEquipment #Review #Defpom ▶ Subscribe: https://defs.link/?u=ffa106...

Advantest R6581T 8.5 Digit Multimeter Repair Part 1 I begin the repairs to an Advantest R6581T 8.5 Digit Multimeter which I picked up for a reasonable price. The R6581T has a dim display, clicking relays on some ranges and shows overload on the display.

Miniware MDP-P906 Power Supply Review Followup I do a follow up review of the Miniware MDP-P906 power supply. I check for overshoot and voltage droop under load using a Siglent SDL1030X, SDS2504X Plus and SDM3065X. Miniware MDP-P906 Digital Power...

What's in my Mailbag ? - Mailbag Monday 10th October 2022 0:00 - Intro. 0:09 - Keyboard Overlay for DaVinci Resolve: https://defs.link/?u=078ca0e 1:58 - IRG4PC40K IGBT Transistors (no link). 2:40 - LM393 Comparators: https://defs.link/?u=e46d684 4:32 -..