PA0PBZ, you can select the 50 Ohm option?
Can you upload an image of the LA zone with more resolution?
PA0PBZ, you can select the 50 Ohm option?
No, it is on the screen in the CH menu but it is fixed at 1M. Not surprisingly because the firmware is the same as the version 1 hardware.
QuoteCan you upload an image of the LA zone with more resolution?
Yes, I will do that when I get home tonight. The scope is still in exploded view.
Maybe someone should give them a friendly poke and suggest they turn those heat sinks the right way up, now they are at it...
Well, there's a fan on one of the sides, so...
well, if 50R is only available in MSO, then it could make sense to hack that DSO to MSO (even with no FPGA populated) to get it enabled.
well, if 50R is only available in MSO, then it could make sense to hack that DSO to MSO (even with no FPGA populated) to get it enabled.
well, if 50R is only available in MSO, then it could make sense to hack that DSO to MSO (even with no FPGA populated) to get it enabled.
Maybe, but the models are not on the market yet so there will be no firmware available, this one still runs on the hardware version 1 firmware. I wonder if you have the same non-functional 1M input button on that hardware...?
........CH1....5
0ohm............
....0.........l.
....$...........
................
......1Mohm.....
This is a comparison between the two hardware versions.
Type of test: Noise floor.
Results of Hardware Ver. 1.0.1.0.0:
(1):
1. Oscilloscope turn on time ~ 30 minutes, and away from sources of interference.
2. No probe connected in any channel and, only on CH1.
3. Setting: Full BW, Vector, 1mV/DIV (x1), DC, Adquire=Normal, Men=Auto, Persistence=inf., Base time= 500us, Trigger level=0V.
4. Cursor On, mode Y, Set cursor to the maximum of the signal, after five minutes of measurement with persistence=inf.
(2):
1. Oscilloscope turn on time ~ 30 minutes, and away from sources of interference.
2. No probe connected in any channel and only on CH1.
3. Setting: Full BW, Vector, 1mV/DIV (x1), DC, Adquire=Normal, Men=Auto, Persistence=inf., Base time= 2ns, Trigger level= between 500uV and 600uV
4. Cursor On, mode Y, Set cursor to the maximum of the signal, after five minutes of measurement with persistence=inf.
In red, (Trigger level) Find the worst case.