Already with English manual ?
Do you still have a parallel port software in English ?
I still want to use parallel port, as I don't want to sacrifice the measurement speed.
Regards,
Patrick
PS Mark will contact you to get an RS232 adapter to try out.
Do you still have a parallel port software in English ?
I still want to use parallel port, as I don't want to sacrifice the measurement speed.
Regards,
Patrick
PS Mark will contact you to get an RS232 adapter to try out.
There are not English manual.
And English Version parallel port software had not writed.
Beasure the parallel port borad no mcu and no Encrypt, everyone can clone it,So I put a limit in parallel port software.
You need a serial number to register, Otherwise it only measure one track.If you change you CPU or harddisk,you must register again.
The RS232 version need my "RS232 adapter", and the adapter have a microcontroller ,so it is no easy clone.
So I remove the register limit on RS232 version software. You can copy to all PC to run.
The RS232 version software have the same measurement speed when Communicate at 115200bps. and less CPU utilization.
If you need more precise (set at over 4 times Sampling)，the rs232 version will fast then parallel port version.
And English Version parallel port software had not writed.
Beasure the parallel port borad no mcu and no Encrypt, everyone can clone it,So I put a limit in parallel port software.
You need a serial number to register, Otherwise it only measure one track.If you change you CPU or harddisk,you must register again.
The RS232 version need my "RS232 adapter", and the adapter have a microcontroller ,so it is no easy clone.
So I remove the register limit on RS232 version software. You can copy to all PC to run.
The RS232 version software have the same measurement speed when Communicate at 115200bps. and less CPU utilization.
If you need more precise (set at over 4 times Sampling)，the rs232 version will fast then parallel port version.
new CT version hardware and software have complete.
the version have two board, one is "mcu board", one is "measure board".
the software not only draw the curve but alse can auto detect DUT's type and pin name.
I will provide the "mcu board",and the "measure board" will not provide.
but the circuit of "measure board" as follower
you can designed the PCB base you box.
the version have two board, one is "mcu board", one is "measure board".
the software not only draw the curve but alse can auto detect DUT's type and pin name.
I will provide the "mcu board",and the "measure board" will not provide.
but the circuit of "measure board" as follower
you can designed the PCB base you box.
Attachments
You should consider USB. Most ppl nowdays dont even know what a lpt port is because computers dont have them anymore.
lpt?! wow, that is a flash to the past, i cant even remember anyone who calls the parallel port the lpt port anymore.... cool!
new pcb & new schematic
1.three channel power amp
2.power supply and Protection schematic
3.USB/RS232 interface
4.mcu conntrol & AD/DA
5.PCB
This version,temperature stable very good
I Short socket B and socket E,and use hot wind the pcb,then measure VBE voltage.
below pic is show the result.
The red curve is checked the "Calibration before measure" option,all voltage is less 1mV.
Another color curve not check the "Calibration before measure" option,the voltage is more then 10mV.
So if you want high precision then check the "Calibration before measure" option,system will spend 0.5s to calibration
1.three channel power amp
2.power supply and Protection schematic
3.USB/RS232 interface
4.mcu conntrol & AD/DA
5.PCB
This version,temperature stable very good
I Short socket B and socket E,and use hot wind the pcb,then measure VBE voltage.
below pic is show the result.
The red curve is checked the "Calibration before measure" option,all voltage is less 1mV.
Another color curve not check the "Calibration before measure" option,the voltage is more then 10mV.
So if you want high precision then check the "Calibration before measure" option,system will spend 0.5s to calibration
Attachments
3rd Edition Smart Tracer
Google Übersetzer
Who can carried out the handbook translate in english ??
3rd Edition Smart Tracer
Google Übersetzer
Who can carried out the handbook translate in english ??
I do not how to sell "transistor curve traver" out of china.
and do not how to selling on ebay.
The software support Chinese and English, but English version may have some wrong word.
The new version hardware ship with PL2303 chip,so It support USB interface.
and do not how to selling on ebay.
The software support Chinese and English, but English version may have some wrong word.
The new version hardware ship with PL2303 chip,so It support USB interface.
Ho locky, probably someone from china or HK on this forum that already sells stuff on ebay, could help you?
It's not much different than taotao from the looks.
If you pack all the parts in a nice box, shipping abroad is exactly the same, but more expensive and there will be a form to fill about what's inside and the value.
It's not much different than taotao from the looks.
If you pack all the parts in a nice box, shipping abroad is exactly the same, but more expensive and there will be a form to fill about what's inside and the value.
sell on ebay
Hi again selling on ebay is easy and maybe same as taobao you nedd to have
-credit card (VISA or MASTERCARD)
-register your card on paypal
-register on ebay
You are ready to sell on ebay!!!
Many peoople are in need of your product and trough ebay you can sell to everybody in the world.
Miro
Hi again selling on ebay is easy and maybe same as taobao you nedd to have
-credit card (VISA or MASTERCARD)
-register your card on paypal
-register on ebay
You are ready to sell on ebay!!!
Many peoople are in need of your product and trough ebay you can sell to everybody in the world.
Miro
indeed ebay pleeeeaase!! its not hard, not expensive and will give you much wider exposure, you will most definitely sell more units.
I most certainly will buy one straight away
I most certainly will buy one straight away
locky_z,
How about a group-buy from fellow members of diyaudio? I also find buying from Taobao inconvenient.
Thanks.
How about a group-buy from fellow members of diyaudio? I also find buying from Taobao inconvenient.
Thanks.
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