it is dangerous for anyone and for the oscilloscope to measure sine wave from the high voltage 230V, you could put a frequency generator and test it.
@ohboy47849 күн бұрын
What is the minimum volts/div (sensitivity) ?
@thebigone629811 күн бұрын
What is the best range crimping plier for the automotive wire harness ?
@hobbyelectronics199511 күн бұрын
Knipex.
@thedoctor345923 күн бұрын
Bravo
@kevinhastings73752 ай бұрын
Can someone point me to a copy of your manual on the web please? Mine has no manual
@one90212 ай бұрын
Am I able to take screenshots with it?
@hobbyelectronics19952 ай бұрын
No.
@nookcyan3 ай бұрын
Could you please test with square waves of 2 and 3Mhz?, 3 or 4V. Thanks!
@master_codings3 ай бұрын
Hello! I upgraded my Engineer SCO2 oscilloscope. Now I have software version: V1.98 (2024/03/04) Search on Google by request: "firmware for the Engineer SCO2 oscilloscope!"
@bobisyouruncle13 ай бұрын
Hi - does it contain FFT functionality?
@master_codings3 ай бұрын
@@bobisyouruncle1 Hello! Current firmware Software Version: V1.98 (2024/03/04) does not contain FFT!!! The author of the software is Tianping Guanghua, he is registered on the Baidu platform. We need to contact him and persistently ask him to add FFT functionality!!
@nookcyan3 ай бұрын
Hi bro, how do you calibrate the probe in this scope, without using an external signal generator? It´s not possible, right? About the FFT, actual firmware have the code but the hardware doesn't have the required performance for using it, it's disabled.
@master_codings3 ай бұрын
@@nookcyan Hello friend, you have mixed up the external USB module, that is, the DDS generator!
@Koddra3 ай бұрын
Hi, do you know where i can find the firmware for this oscilloscope and a tutorial on how to download it? Thanks.
@master_codings3 ай бұрын
Hello! Firmware update V1.98 (2024/03/04) has been released for the Engineer SCO2 oscilloscope! I made a post on Reddit so that the guys could help me download from the baidu!
@Koddra3 ай бұрын
@@master_codings I actually wrote a message to the OP of the post (Appropriate-Text-244) so not sure if that is you but I am still not fully sure on how to update the firmware on the oscilloscope from my computer so i would be glad if you could point me to a tutorial or something similar. Thanks for the reply.
@master_codings3 ай бұрын
@@Koddra kzread.infov9boL7ZUAW4
@user-io3yy9vp9n4 ай бұрын
If this oscilloscope really has 10 MHz bandwidth, then I'd really like to see how it displays a 1 MHz square wave. Square wave is the best test signal for an oscilloscope. And there is no need for unnecessary words.🙂
@hobbyelectronics19954 ай бұрын
I have not tried to measure 10MHz, but I have measured sine, triangular wave and PWM up to 1 MHz and it is visualized satisfactorily, there is no basis for comparison with more expensive devices, but for amateur prices it is excellent.
@user-io3yy9vp9n4 ай бұрын
@@hobbyelectronics1995 In any case, I would like to look at the 1MHz meander. This is a very broadband signal and therefore it is it that reveals the real capabilities of the oscilloscope. In addition, rectangular signals are extremely common today. These include PWM signals and all kinds of data transfer protocols. Therefore, it is important to know what the limiting frequency is at which it will still be possible to distinguish a rectangular signal from any other on a given oscilloscope. And in some cases, not only the displayed signal shape is important, but also the actual measurements of the duration of the signal transition to one or another level. That's why it's interesting.
@hobbyelectronics19954 ай бұрын
write me what exactly you want me to test, I was interested. but i have a generator up to 1 MHz.
@user-io3yy9vp9n4 ай бұрын
@@hobbyelectronics1995 Please test with a meander. You can set the frequency to 10 kHz to begin with and gradually raise it to 1 MHz. It is best to do this in steps: 10 kHz, 20 kHz, 50 kHz, 100 kHz, 200 kHz, 500 kHz and 1 MHz. This way the video won't be very long. I am more than sure that I am not the only one interested in how this oscilloscope displays square wave signals.
@fandulan3 ай бұрын
Will it capable in testing current by putting uni T clamp on the probe. Hope you can do a video for that
@paulpatrascu74484 ай бұрын
hi! what is voltage sensibility? 10mV, 20mV?
@hobbyelectronics19954 ай бұрын
i don't remember exactly but it's either 20mV or 10mV. for sure 20mV is possible but for 10mV I am not sure.
@one90214 ай бұрын
Are there cursors to measure?
@hobbyelectronics19954 ай бұрын
Yes.
@one90214 ай бұрын
In your opinion is it worth buying
@hobbyelectronics19954 ай бұрын
it depends what you expect. for amateur purposes it will work. the most important thing is that it has two channels.
@CajunRX84 ай бұрын
Website is really screwy, hard to find the files needed to update. I do have the files now and did the upgrade to V1.96 2023/12/07, works ok.
@bobisyouruncle14 ай бұрын
Hi - what does the firmware upgrade add? Does it include FFT capability?
@Koddra3 ай бұрын
Hi, where did you get the firmware and how did you update it? Thanks.
@master_codings3 ай бұрын
@@bobisyouruncle1 The author of the software is Tianping Guanghua, he is registered on the Baidu platform. We need to contact him so he can add FFT!!
@master_codings3 ай бұрын
This site has a link to the baidu disk there at the moment Software Version: V1.98 (2024/03/04)
@kikihun97263 ай бұрын
@@Koddra scan the qr code on the manual or the box you get the oscilloscope in.
@MartinLV.4 ай бұрын
hi! how long video can it record at hd by having 32gb sd card? have you wached video on any other device after recording?
@hobbyelectronics19954 ай бұрын
it records about 1 hour and 30 minutes, the main camera is fine up or down, but the second camera detects, otherwise it works, but you can't expect a similar type of camera to record like the expensive ones.
@MartinLV.4 ай бұрын
@@hobbyelectronics1995 ✌️
@valleywoodstudio73455 ай бұрын
I have one of these - seems pretty good for what it is - general audio work in my case. Did you figure out the upgrades? It only seems to go to a mobile webpage via the QR code and the .rar file I find does not open.
@hobbyelectronics19955 ай бұрын
settings are clear, works very well for the price. Their web site is not good, but it has all the files in .rar format, so everything is correct for me.
@Elberto717 ай бұрын
Hold down the Range button while powering on to disable auto power off
@atlanko13 ай бұрын
again again again and no switch off, and battery die
@bestbuildpc7 ай бұрын
I had the same parts in the Audi A3 2002 BFQ. Not easy to do but I wonder if the click sound means it is broken. I check cables and only 5V is going to there flap. Remember to put it back to need to put the arms straight otherwise u will have a bad day!.
@unknown-wk5qk7 ай бұрын
What is the fuction of this servomotor? separates the heat from cold?
@hobbyelectronics19957 ай бұрын
Closes and opens the fresh air flap.
@unknown-wk5qk7 ай бұрын
@@hobbyelectronics1995 im having a problem in my car that i dont have hot air, only cold air from ac or outside, i dont know if it is some servomotor or that foam in the flaps in the center
@hobbyelectronics19957 ай бұрын
there are flaps to adjust the air flow, they are made of foam, over time this foam breaks into pieces and cold air enters the car from the outside.
@unknown-wk5qk7 ай бұрын
@@hobbyelectronics1995 Thanks
@ewfreg5nythyhtewt4w8 ай бұрын
bin base64 here ////////////UgD6AFTBAxAXDydSA25QZEs8PAr/QP/yl26CxAkgAwCAnX8AgN6CTgIJCvsJAfsJTU4IbAUKAAABAAEAB5gAZABkAGQAAAAAgACAaYIAgACAAIAAgACAen4ugAoAwSoAAAAAAAAAAGmDAIApbuB8AQEAAAAAAAAAAAAAABYAEAAMAAcXARIDAAAAAAAAABEADQAJAAIABAAAAAAAAAAAAAAACgATAAAAAAAAAAAAAAAAAAsAFQAADQACEAAAAAAAAAAAIAADEACAAIAAgACAAIADBQ0AAiAAgACAAIAAgACAAIAAgACA/3////////9ax8wFeKIAAA==
@hdanielle416410 ай бұрын
How you remove and install, we need details in video please??
@UFO_Driver1311 ай бұрын
I've use 0A for 10 minutes, works fine, thanks
@suj1945 Жыл бұрын
What's the part number for the replacement motor?
@user-rb1mx5io8p Жыл бұрын
Helo file epram
@mehmetabbas7959 Жыл бұрын
Multimetre Aneng Q1 de R21 ve R39 birde R29 direnç değerleri nedir?
@randomthingytank Жыл бұрын
Nice video ! Could you give the part number of this DC motor ?
@miko6901 Жыл бұрын
yesss thanks, very good
@PeachGoma_Cat Жыл бұрын
Hi, may i know Aneng Q1 if i change it to capacitor mode, then the device will hang, may i know what is the issue? How to fix it?
@laredotech Жыл бұрын
Does the position of the gear matter when you put it in?
@hobbyelectronics1995 Жыл бұрын
yes, it depends on the position of the flaps
@radius.indrawan Жыл бұрын
Great repair. How is the accuracy after repaired? AFAIK the calibration values are stored in that EEPROM and they are unique between each unit.
@hobbyelectronics1995 Жыл бұрын
I had the original bin file, and there was no problem calibration or anything else.
@ewfreg5nythyhtewt4w8 ай бұрын
For my device the calibration has been lost, now it shows slightly increased voltages and resistance :/
@deniskolo1686 Жыл бұрын
hi sir, can you pls send me the eeprom code
@hobbyelectronics1995 Жыл бұрын
files.fm/xectora/u/gm84pgstf Link download
@deepzzzz Жыл бұрын
Dear @Hobby Electronics. My tester has suffered an overcurrent. I have replaced the fuses, but the tester beeps every 5 seconds and is stuck on DC. Only the range button works. Only the range button works, any idea what could be wrong, could it be that the relay is burnt out? Thanks
@cenktezcan Жыл бұрын
hi mine tester stuck on DC too.
6 ай бұрын
replace q4 or q5 mosfet with a new one
@Kris0725PL2 жыл бұрын
Fucking shit not usual. KZread dont prome this video. No link to files =SHIT
@Leif_YT2 жыл бұрын
Thank you for sharing - worked like a charme. I've used 1E for 30 minutes.
@SzymekCRX Жыл бұрын
did exactly the same ;)
@JuanLopez-zz8bn2 жыл бұрын
Si 05 se cambia por 0F el multimetro se vuelve inestable y las lecturas no son correctas. en lugar de 05 he editado por 15 y parece funcionar correctamente
@suhadichusnun99552 жыл бұрын
Pleads send me eeprom code sir...
@hobbyelectronics1995 Жыл бұрын
files.fm/xectora/u/gm84pgstf Link download
@Flavio.R.Coelho2 жыл бұрын
do you know how to calibrate the ANENG Q1?
@borrusiadortmund31862 жыл бұрын
eprom for aneng 8002, have eprom file???
@zahirulalammazumder18292 жыл бұрын
ডিসপ্লে এর ইপিরম এর কাজ হয় কিনা?
@toniesaikirstenchan78123 жыл бұрын
Hello sir, I have this model but it's not working properly. It still power on but the CFmv and 100M or continuity is not working even i press it. It does not read value also. Can i use USB EEPROM to fix it?
@tetz83882 жыл бұрын
Is it beep every 5 seconds?
@TheJavaSync3 жыл бұрын
Aneng Q1 eeprom repair file, where can I find it? CH341 programmer, work??
Why my q1 shows negative voltage with no probes on it.When i blow hot air for minute it stabilizes.Than after some time it start showing again negative voltage
Hello sir, please share firmware, I realy need it Email : [email protected]
@hobbyelectronics1995 Жыл бұрын
files.fm/xectora/u/gm84pgstf Link download
@DubFormation3 жыл бұрын
Please send the modified ROM file to [email protected] ?! It would mean the world! :) Thank you!
@DubFormation3 жыл бұрын
Please send the modified ROM file to [email protected] ?! It would mean the world! :) Thank you!
@Gradientetecnology3 жыл бұрын
Helow Friends, whats value of q5 and q4 in aneng Q1 please ?
@hobbyelectronics19953 жыл бұрын
A6SHB
@Gradientetecnology3 жыл бұрын
Hellow Friends My multimeter aneng Q1 Broken two resistor s R17 nas R18 whats value ? And i dont current switches selecionável ? Do you have schematics ? Thanks
@hobbyelectronics19953 жыл бұрын
R17,R18 is value 10kOm
@Gradientetecnology3 жыл бұрын
@@hobbyelectronics1995 thanks, but two transistor SMD Q5 And Q4 code ?
Пікірлер
good product
it is dangerous for anyone and for the oscilloscope to measure sine wave from the high voltage 230V, you could put a frequency generator and test it.
What is the minimum volts/div (sensitivity) ?
What is the best range crimping plier for the automotive wire harness ?
Knipex.
Bravo
Can someone point me to a copy of your manual on the web please? Mine has no manual
Am I able to take screenshots with it?
No.
Could you please test with square waves of 2 and 3Mhz?, 3 or 4V. Thanks!
Hello! I upgraded my Engineer SCO2 oscilloscope. Now I have software version: V1.98 (2024/03/04) Search on Google by request: "firmware for the Engineer SCO2 oscilloscope!"
Hi - does it contain FFT functionality?
@@bobisyouruncle1 Hello! Current firmware Software Version: V1.98 (2024/03/04) does not contain FFT!!! The author of the software is Tianping Guanghua, he is registered on the Baidu platform. We need to contact him and persistently ask him to add FFT functionality!!
Hi bro, how do you calibrate the probe in this scope, without using an external signal generator? It´s not possible, right? About the FFT, actual firmware have the code but the hardware doesn't have the required performance for using it, it's disabled.
@@nookcyan Hello friend, you have mixed up the external USB module, that is, the DDS generator!
Hi, do you know where i can find the firmware for this oscilloscope and a tutorial on how to download it? Thanks.
Hello! Firmware update V1.98 (2024/03/04) has been released for the Engineer SCO2 oscilloscope! I made a post on Reddit so that the guys could help me download from the baidu!
@@master_codings I actually wrote a message to the OP of the post (Appropriate-Text-244) so not sure if that is you but I am still not fully sure on how to update the firmware on the oscilloscope from my computer so i would be glad if you could point me to a tutorial or something similar. Thanks for the reply.
@@Koddra kzread.infov9boL7ZUAW4
If this oscilloscope really has 10 MHz bandwidth, then I'd really like to see how it displays a 1 MHz square wave. Square wave is the best test signal for an oscilloscope. And there is no need for unnecessary words.🙂
I have not tried to measure 10MHz, but I have measured sine, triangular wave and PWM up to 1 MHz and it is visualized satisfactorily, there is no basis for comparison with more expensive devices, but for amateur prices it is excellent.
@@hobbyelectronics1995 In any case, I would like to look at the 1MHz meander. This is a very broadband signal and therefore it is it that reveals the real capabilities of the oscilloscope. In addition, rectangular signals are extremely common today. These include PWM signals and all kinds of data transfer protocols. Therefore, it is important to know what the limiting frequency is at which it will still be possible to distinguish a rectangular signal from any other on a given oscilloscope. And in some cases, not only the displayed signal shape is important, but also the actual measurements of the duration of the signal transition to one or another level. That's why it's interesting.
write me what exactly you want me to test, I was interested. but i have a generator up to 1 MHz.
@@hobbyelectronics1995 Please test with a meander. You can set the frequency to 10 kHz to begin with and gradually raise it to 1 MHz. It is best to do this in steps: 10 kHz, 20 kHz, 50 kHz, 100 kHz, 200 kHz, 500 kHz and 1 MHz. This way the video won't be very long. I am more than sure that I am not the only one interested in how this oscilloscope displays square wave signals.
Will it capable in testing current by putting uni T clamp on the probe. Hope you can do a video for that
hi! what is voltage sensibility? 10mV, 20mV?
i don't remember exactly but it's either 20mV or 10mV. for sure 20mV is possible but for 10mV I am not sure.
Are there cursors to measure?
Yes.
In your opinion is it worth buying
it depends what you expect. for amateur purposes it will work. the most important thing is that it has two channels.
Website is really screwy, hard to find the files needed to update. I do have the files now and did the upgrade to V1.96 2023/12/07, works ok.
Hi - what does the firmware upgrade add? Does it include FFT capability?
Hi, where did you get the firmware and how did you update it? Thanks.
@@bobisyouruncle1 The author of the software is Tianping Guanghua, he is registered on the Baidu platform. We need to contact him so he can add FFT!!
This site has a link to the baidu disk there at the moment Software Version: V1.98 (2024/03/04)
@@Koddra scan the qr code on the manual or the box you get the oscilloscope in.
hi! how long video can it record at hd by having 32gb sd card? have you wached video on any other device after recording?
it records about 1 hour and 30 minutes, the main camera is fine up or down, but the second camera detects, otherwise it works, but you can't expect a similar type of camera to record like the expensive ones.
@@hobbyelectronics1995 ✌️
I have one of these - seems pretty good for what it is - general audio work in my case. Did you figure out the upgrades? It only seems to go to a mobile webpage via the QR code and the .rar file I find does not open.
settings are clear, works very well for the price. Their web site is not good, but it has all the files in .rar format, so everything is correct for me.
Hold down the Range button while powering on to disable auto power off
again again again and no switch off, and battery die
I had the same parts in the Audi A3 2002 BFQ. Not easy to do but I wonder if the click sound means it is broken. I check cables and only 5V is going to there flap. Remember to put it back to need to put the arms straight otherwise u will have a bad day!.
What is the fuction of this servomotor? separates the heat from cold?
Closes and opens the fresh air flap.
@@hobbyelectronics1995 im having a problem in my car that i dont have hot air, only cold air from ac or outside, i dont know if it is some servomotor or that foam in the flaps in the center
there are flaps to adjust the air flow, they are made of foam, over time this foam breaks into pieces and cold air enters the car from the outside.
@@hobbyelectronics1995 Thanks
bin base64 here ////////////UgD6AFTBAxAXDydSA25QZEs8PAr/QP/yl26CxAkgAwCAnX8AgN6CTgIJCvsJAfsJTU4IbAUKAAABAAEAB5gAZABkAGQAAAAAgACAaYIAgACAAIAAgACAen4ugAoAwSoAAAAAAAAAAGmDAIApbuB8AQEAAAAAAAAAAAAAABYAEAAMAAcXARIDAAAAAAAAABEADQAJAAIABAAAAAAAAAAAAAAACgATAAAAAAAAAAAAAAAAAAsAFQAADQACEAAAAAAAAAAAIAADEACAAIAAgACAAIADBQ0AAiAAgACAAIAAgACAAIAAgACA/3////////9ax8wFeKIAAA==
How you remove and install, we need details in video please??
I've use 0A for 10 minutes, works fine, thanks
What's the part number for the replacement motor?
Helo file epram
Multimetre Aneng Q1 de R21 ve R39 birde R29 direnç değerleri nedir?
Nice video ! Could you give the part number of this DC motor ?
yesss thanks, very good
Hi, may i know Aneng Q1 if i change it to capacitor mode, then the device will hang, may i know what is the issue? How to fix it?
Does the position of the gear matter when you put it in?
yes, it depends on the position of the flaps
Great repair. How is the accuracy after repaired? AFAIK the calibration values are stored in that EEPROM and they are unique between each unit.
I had the original bin file, and there was no problem calibration or anything else.
For my device the calibration has been lost, now it shows slightly increased voltages and resistance :/
hi sir, can you pls send me the eeprom code
files.fm/xectora/u/gm84pgstf Link download
Dear @Hobby Electronics. My tester has suffered an overcurrent. I have replaced the fuses, but the tester beeps every 5 seconds and is stuck on DC. Only the range button works. Only the range button works, any idea what could be wrong, could it be that the relay is burnt out? Thanks
hi mine tester stuck on DC too.
replace q4 or q5 mosfet with a new one
Fucking shit not usual. KZread dont prome this video. No link to files =SHIT
Thank you for sharing - worked like a charme. I've used 1E for 30 minutes.
did exactly the same ;)
Si 05 se cambia por 0F el multimetro se vuelve inestable y las lecturas no son correctas. en lugar de 05 he editado por 15 y parece funcionar correctamente
Pleads send me eeprom code sir...
files.fm/xectora/u/gm84pgstf Link download
do you know how to calibrate the ANENG Q1?
eprom for aneng 8002, have eprom file???
ডিসপ্লে এর ইপিরম এর কাজ হয় কিনা?
Hello sir, I have this model but it's not working properly. It still power on but the CFmv and 100M or continuity is not working even i press it. It does not read value also. Can i use USB EEPROM to fix it?
Is it beep every 5 seconds?
Aneng Q1 eeprom repair file, where can I find it? CH341 programmer, work??
plz send me dump for multimiter aneng q1 :[email protected] tanks
files.fm/xectora/u/gm84pgstf Link download
Why my q1 shows negative voltage with no probes on it.When i blow hot air for minute it stabilizes.Than after some time it start showing again negative voltage
Merhaba dosyayı gönderirmisiniz lütfen [email protected] teşekkür ederim
files.fm/xectora/u/gm84pgstf Link download
Hello sir, please share firmware, I realy need it Email : [email protected]
files.fm/xectora/u/gm84pgstf Link download
Please send the modified ROM file to [email protected] ?! It would mean the world! :) Thank you!
Please send the modified ROM file to [email protected] ?! It would mean the world! :) Thank you!
Helow Friends, whats value of q5 and q4 in aneng Q1 please ?
A6SHB
Hellow Friends My multimeter aneng Q1 Broken two resistor s R17 nas R18 whats value ? And i dont current switches selecionável ? Do you have schematics ? Thanks
R17,R18 is value 10kOm
@@hobbyelectronics1995 thanks, but two transistor SMD Q5 And Q4 code ?
Thanks frend Nice video 👍👏👏☺️🙏