Dave repairs several faults in a 500MHz HP54161B 2GS/s oscilloscope.
One in particular is quite elusive, can you figure it out before Dave does?
BONUS: Sneak peak at a new Siglent SDS1000X-E Series scope!
Forum HERE
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EEVblog #982 – HP54616B 500MHz Oscilloscope REPAIR
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EEVblog #983 – A Shocking Oscilloscope Problem!
Dave discovered a hidden feature in the new Rohde & Schwarz RTB1004 Oscilloscope – Whack Trigger!
Does the feature exist on other scopes? Dave checks and compares every scope in the lab to find out!
Keysight 3000X
Keysight 1000X
Rohde & Schwarz HMO1202
Rigol DS1054Z
Siglent 1000X-E
Rigol 2000
GW Instek GDS-1104B
Tektronix MDO3000
Teledyne Lecroy WaveJet Touch 354
Forum HERE
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EEVblog #985 – Siglent SDS1202X-E Oscilloscope Teardown
Teardown of the new *unreleased* Siglent SDS1202X-E 200MHz $379 oscilloscope!
NOTE: This is the 100MHz 1102E which will never be released, but it’s the same hardware.
Forum HERE
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EEVblog #1000 – Fundamental Mailbag Retro Teardown Shootouts are Bullshit
As the title says, kinda…
Dave answers the age old question, do single take videos really work?
No. No, they don’t.
SPOILERS:
Tutorial on turning two NPN transistors into a fast bidirectional zener impulse clamp.
A comparison of the low level signal noise on 11 different oscilloscopes.
Teardown of the CH7 analog TV 300W RF Power amplifier.
Debunking of the uBeam ultrasonic wireless power phone charger
I challenge anyone to sit through all 15 minutes of Meredith Perry’s talk on being a “technology innovator”, go on, I dare you…
Ultrasonic exposure limits
Zener Diodes Tutorial
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EEVblog #1004 – Owon XDS3202A 14bit Oscilloscope Teardown
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EEVblog #1005 – Keithley 2302 Battery Simulator Teardown
What’s inside the Keithley 2302 Battery Simulator
A way to simulate battery ionic resistance (ESR) and measure product pulse power consumption.
Forum HERE
Hires photos:
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EEVblog #1016 – Crude Multimeter High Voltage Overload Testing
Dave tests the Uni-T UT-513 5000V high voltage insulation resistance tester with the PIntek 15kV HVP-15HF HV oscilloscope probe to see if it’s suitable for crude multimeter overload testing, with some spectacular results on the ANENG AN8008
Coupon Code: bargainprobe for 15% off Dave’s HVP70 probe!
You can even pay with Bitcoin!
Forum HERE
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EEVblog #1022 – Finding A $50 Oscilloscope On Ebay
Another look at finding a $50 analog oscilloscope on ebay.
Forum HERE
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EEVblog #1038 – Uni-T UPO2104CS Oscilloscope Teardown
What’s inside the 4CH 100/200MHz entry level Uni-T UPO2104CS oscilloscope?
Forum HERE
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EEVblog #1042 – Siglent’s $499 SDS1104X-E 4CH Oscilloscope Teardown
The new Siglent SDS1104X-E $499 4CH oscilloscope is a new contender for Rigol’s DS1054Z dominance. What’s it like inside?
Forum HERE
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EEVblog #1056 – Digilent Open Scope MZ Review
Dave looks at the Digilent Open Scope MZ Review, an $89 open source oscilloscope, logic analyser, and function generator.
Forum HERE
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EEVBlog #1119 – Designing a 1kV Isolated Oscilloscope
Bart Schroder from Cleverscope talks about the challenges in designing the world’s highest performance isolated oscilloscope.
Measurement demo on a 500V MOSFET H-Bridge and how to accurately probe it. Then a teardown and walk through of the design of the new CS448 1kV 4CH 200MHz 14bit isolated oscilloscope and the custom probes, power supplies and optical fibre interfaces they had to design to get this performance.
Forum HERE
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EEVblog #1124 – Rigol 7000 Oscilloscope Teardown
Inside the new Rigol 7000 Series oscilloscope with custom ASIC’s.
Also a look at the bootloader code for potential hacks.
Forum HERE
Hi-res photos:
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EEVblog #1146 – New Rigol MSO5000 Oscilloscope
World Exclusive!
A teardown and quick look at the new lower cost mid-range 70-350MHz Phoenix chipset based Rigol MSO5000 mixed signal oscilloscope, to be release on the 13th Nov. Stating at US$909.
How does it compare to the 7000 series scope just released 5 months ago?
Forum http://www.eevblog.com/forum/blog/eevblog-1146-new-low-cost-rigol-mso5000-oscilloscope/
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Rigol MSO5000 Bug Bonanza
Not good enough for a numbered video.
40 minutes of Dave rambling about some bugs in the new Rigol MSO5000 scope in the Logic Analsyer, serial decoder, and possibly the Auto mode trigger system.
If you don’t like this style of rambling video, don’t watch.
NOTE: This is potentially a pre-production model and does not have the latest firmware.
Forum HERE
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EEVblog #1188 – $10 DIY EMC Probe using Scope FFT
How good is your existing oscilloscopes FFT function with the $10 DIY EMC H-field probe compared with a dedicated spectrum analyser?
Dave tries the DIY EMC probe with half a dozen different low cost scopes, so it turned into a bit of a practical FFT shootout:
Rigol DS1054Z
Siglent SDS1202X-E
Keysight DSO1204X
Rohde & Schwarz HMO1202
GW-Instek GDS-1104S
Owon XDS3202A
and the higher end Rohde & Schwarz RTB2004
Forum HERE
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EEVblog #1203 – REPAIR: Tektronix 2465B Oscilloscope
Dave repairs a classic Tektronix 400MHz 2465B oscilloscope that’s been sitting on the mailbag shelf for years.
Arguably the greatest analog oscilloscope ever made.
BONUS magic smoke escape!
Although it was repaired to a functional level, this is kinda Part 1, as not all functions were exercised and tested, and not all parts were refurbished.
Service Manual
Forum HERE
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EEVblog #1213 – The Oscilloscope Interpolation Trap!
Oscilloscope Sin X/x Interpolation can be a trap for young players, find out why.
Forum HERE
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EEVblog #1220 – Siglent SDS5000X 1GHz Oscilloscope Review
Siglent have entered the 1GHz oscilloscope market with the SDS5000X, is it a worthy competitor?
Forum https://www.eevblog.com/forum/blog/eevblog-1220-siglent-sds5000x-1ghz-oscilloscope-review/
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EEVblog #1226 – How To Get Better Accuracy On Your Oscilloscope
How to get better waveform measurement accuracy on your oscilloscope.
Two advantages of the oscilloscope vernier control.
Forum HERE
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