Search found 1221 matches
- Mon Dec 03, 2018 1:21 pm
- Forum: DSO138mini
- Topic: Turning the battery power off
- Replies: 6
- Views: 18108
Re: Turning the battery power off
Did you have all jumpers on the back side of analog PCB open? If you did SW4 should turn scope off when battery is used.
- Mon Dec 03, 2018 1:15 pm
- Forum: DSO Shell
- Topic: Wierd rotary encoder malfunction after firmware update
- Replies: 3
- Views: 5021
Re: Wierd rotary encoder malfunction after firmware update
When upgraded from old firmware (earlier than version -100) activation is required. Please enter activation code "7030" by following these steps: 1 ) Install new firmware if you have older ones (i.e. version 113-15001-064 or earlier) 2 ) Boot the scope to its normal working state (where gr...
- Thu Nov 15, 2018 12:50 pm
- Forum: DSO Shell
- Topic: "*SOLVED*" Seems to "Lose" it's Firmware???
- Replies: 4
- Views: 5011
Re: Seems to "Lose" it's Firmware???
What kind of power supply you used?
- Thu Nov 15, 2018 12:48 pm
- Forum: jyeLab
- Topic: Beta version of c# scope app.
- Replies: 25
- Views: 46523
Re: Beta version of c# scope app.
JYETech would be happy to provide 3 free DSO112A's to users who can help to test this software. Anyone interested can contact us at jyetech@163.com.
@ KillerM :
We PM you a few weeks ago. If you are still interest in receiving a free DSO112A to test the software please contact us. Thanks.
@ KillerM :
We PM you a few weeks ago. If you are still interest in receiving a free DSO112A to test the software please contact us. Thanks.
- Wed Oct 24, 2018 5:02 am
- Forum: DSO 112 & 112A (Coral)
- Topic: DSO112A serial interface docs?
- Replies: 31
- Views: 78305
Re: DSO112A serial interface docs?
The changes in -215 include 1 ) added a "CommandDone" frame which is sent under the following cases --- Exit USB scope mode --- After execution of SetParam command --- After execution of SetMode command The CommandDone frame is in format E6 04 00 00 which frame ID being 0xE6. 2 ) Modified ...
- Tue Oct 23, 2018 2:36 am
- Forum: DSO138mini
- Topic: Instructions for data serial output
- Replies: 2
- Views: 14838
Re: Instructions for data serial output
Serial output of data is through a Uart port at the right border of the main board (the pins marked TX and RX), not through USB. A Uart-USB converter is required to send the data to PC. The output data is ASCII coded. They are plain text. The simplest way to display the data is capture them with any...
- Mon Oct 22, 2018 2:16 am
- Forum: DSO Shell
- Topic: Short on Digital board
- Replies: 1
- Views: 3095
Re: Short on Digital board
Please see attachment.
- Mon Oct 15, 2018 7:28 am
- Forum: DSO Shell
- Topic: High gain branch not working correctly
- Replies: 2
- Views: 3767
Re: High gain branch not working correctly
You can do checking by 1 ) apply a DC voltage at input and measure V1. V1 should be about 90% of input. Otherwise U1D might be bad. 2 ) Make sure higher gain channel is selected. Check V3. V3 should be twice of V1. If this is not the case the multiplexer U2 might be defective. Before doing this it i...
- Sat Oct 13, 2018 12:00 am
- Forum: DSO Shell
- Topic: Voltage Verification Problems - SOLVED
- Replies: 2
- Views: 3735
Re: Voltage Verification Problems
It looks all voltages were off by about 1.5V. Could that be a measurement issue?
- Thu Oct 04, 2018 12:40 pm
- Forum: DSO 068
- Topic: Seems to restart when trying to turn off with ADJ-dial
- Replies: 8
- Views: 11013
Re: Seems to restart when trying to turn off with ADJ-dial
@blixten:
Can you check and post the keypad firmware version? It is displayed at power up with digits like 113-06802-XXX where XXX is the version number.
Can you check and post the keypad firmware version? It is displayed at power up with digits like 113-06802-XXX where XXX is the version number.