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| DS2000A Upgrade Utility |
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| Willi100:
Hello, I did the full upgrade and it worked fine. (Software before: 00.02.00 - after: 00.02.01) But I lost the accurate voltage measurement. Before upgrade I checked the RMS voltage precision at different frequencies. Example: Test Signal: 1 MHz Sinus with 0dBm = 224mV RMS Measured with: Boonton RF- Millivoltmeter 92E = 224mV RMS Measured with: DS2072A before upgrade = 224mV RMS (@500ns) Measured with: DS2072A after upgrade = 227mV RMS (@500ns) Than I let run a Self Calibration. After that I measured : 233mV RMS The calibration did not help. The calibration makes it worse. :( Test gear: Signal Generator IFR2023B TRUE RMS RF Level Meter RACAL DANA 9303 BOONTON RF Millivoltmeter 92E Willi |
| Willi100:
Hello, here the Frequency Response: DS2072A (Hardware version:2.0) 70MHz and upgrade to 300 MHz. (Measured with 50 Ohm termination) I measured RMS level at 18 frequency points with my True RMS Level Meter and with the Oscilloscope by hand. For calculation and graphic I used Excel. Willi Used test gear: Signal Generator IFR2023B TRUE RMS RF Level Meter RACAL DANA 9303 BOONTON RF Millivoltmeter 92E |
| QuantumPhys:
--- Quote from: n40 on July 09, 2014, 08:07:25 am ---Teneyes, To answer your questions: Yes there are trials enabled - I will take a shot and send it if you need that. Just let me know. 1. Yes I have done that. Only the "single" light is lit. 2. Just like adi101 said, as soon as you insert a USB (containing only the DS2000Update.GEL) the CH1 lights for just a moment (not what I'd call flashing) and then ALL of the other lights are lit solid. 3. I have tried re-inserting the USB stick and I have tried numerous different keys. No change in the symptoms. I have also left the key inserted for a "long time" (5-10mins). Again no change. I have retried the sequence 10+ times. No change. I have tried 7 different keys now from really old 1GB devices, several 4GB and a couple modern 8GB devices. I have tested all of these USB keys using the file browser in the "storage" menu with the scope booted normally and all of the USB's seem to work fine, but I have not been able to install the older firmware's from any of them using the "help" bootloader technique. I am keen to try out anything that you might need to get to the bottom of this. Thanks. --- End quote --- Sorry if this has been answered, but I too am having the exact same issue with all the lights lighting up and no reaction afterwards when I plug in the USB stick. I am using 00.03.00.SP1 (factory installed). Is there any solution to this problem yet? |
| airs:
Just tried this utility and it worked perfectly the first time. One thing to note is you need to be patient when CH1 is flashing - the FW update took quite a while for me (5 minutes?) Btw, my unit came with Software: 00.03.00.SP1 and Hardware: 2.0 I used a 8GB USB 2.0 Kingston Data Traveler stick, formatted as FAT32 with Default Allocation Size. It had nothing on it other than the .GEL file. Thank you so much for this!! |
| Gandalf_Sr:
I need the I2C/SPI protocol analysis function. I was considering buying a DS2072A and doing this upgrade but I can see a lot of hits on the Internet saying there are decode bugs with SPI/I2C/UART on Rigol scopes. Can anyone confirm or deny the existence of this problem or point me to more info? |
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