Thx Karunen. Do you know how much this was related to sampling rate, etc..?
Thx
L.
Search found 74 matches
- Mon Oct 27, 2014 4:27 pm
- Forum: USB PC Oscilloscopes
- Topic: 5000 series power supply
- Replies: 8
- Views: 3169
- Fri Oct 17, 2014 4:03 pm
- Forum: USB PC Oscilloscopes
- Topic: 5000 series power supply
- Replies: 8
- Views: 3169
Re: 5000 series power supply
Would you have some specs on the current consumption though vs load on the scope ? The digitizer is meant to be included with a system that has other requirements and we can't really guess our way around. It would be better to have a sense of the current draw beforehand.
L.
L.
- Tue Oct 14, 2014 7:02 pm
- Forum: USB PC Oscilloscopes
- Topic: 5000 series power supply
- Replies: 8
- Views: 3169
5000 series power supply
Hi,
I was wondering whether a 5243A (or 5244A) running with 2 input channels at 125MS/s could be powered up with a single USB ? I am hoping that the higher power requirements (1A or more) may only be required for the highest sampling rates and # channels. Thx
Regards,
laurent
I was wondering whether a 5243A (or 5244A) running with 2 input channels at 125MS/s could be powered up with a single USB ? I am hoping that the higher power requirements (1A or more) may only be required for the highest sampling rates and # channels. Thx
Regards,
laurent
- Mon Jun 30, 2014 12:41 am
- Forum: USB PC Oscilloscopes
- Topic: Dual Channel input and possible delay
- Replies: 1
- Views: 1196
Re: Dual Channel input and possible delay
ahem.... I forgot to place two 50 Ohm adapters at the front-end, which seems to solve the issue....
L.
L.

- Sun Jun 29, 2014 10:00 pm
- Forum: USB PC Oscilloscopes
- Topic: Dual Channel input and possible delay
- Replies: 1
- Views: 1196
Dual Channel input and possible delay
Some possible issue with a scope acquiring simultaneousl with two channels Set up: Pico 4227 1 input signal, sine wave ~ +/- 2.5V , period ~ 8 microsec Measurement on PicoScope 6: Both Ch A and B on same +/- 5V input range, trigger is on channel A, level 0V. All good The signal feeds into both chann...
- Fri Jun 06, 2014 6:47 pm
- Forum: USB PC Oscilloscopes
- Topic: 4224 bandwidth
- Replies: 3
- Views: 1715
Re: 4224 bandwidth
Alright. THx Hitesh.
This would be a reasonable spec to add so it is clear what the instrument is capable of.
Best,
Laurent
This would be a reasonable spec to add so it is clear what the instrument is capable of.
Best,
Laurent
- Tue May 27, 2014 9:39 pm
- Forum: USB PC Oscilloscopes
- Topic: 4224 bandwidth
- Replies: 3
- Views: 1715
4224 bandwidth
Hi, I am planning to make some measurements with freq centered around 10MHz with the 4224 on the lowest 50mV Range. The specs mentions that the BW drops from 20MHz to 10 MHz with this vertical range setting. Do you have a typical attenuation plot so I can see where there is no attenuation on the sig...
- Fri Mar 07, 2014 4:34 pm
- Forum: USB PC Oscilloscopes
- Topic: Different readings on ChA&ChaB - 4227
- Replies: 3
- Views: 1709
Re: Different readings on ChA&ChaB - 4227
HI Martyn,
Direct connection, no terminators. Swapping cable has no effect. Acquiring A alone, then B alone produces the same results as seen as when acquiring both channels: Channel B shows the same artifact.
Thx.
PS: away from my desk until March 15.
Direct connection, no terminators. Swapping cable has no effect. Acquiring A alone, then B alone produces the same results as seen as when acquiring both channels: Channel B shows the same artifact.
Thx.
PS: away from my desk until March 15.
- Thu Mar 06, 2014 4:44 pm
- Forum: LabVIEW
- Topic: Autotrigger in Rapid Block Mode
- Replies: 4
- Views: 3969
Re: Autotrigger in Rapid Block Mode
Ok Thx Martyn.
L.
L.
- Thu Mar 06, 2014 4:57 am
- Forum: USB PC Oscilloscopes
- Topic: Different readings on ChA&ChaB - 4227
- Replies: 3
- Views: 1709
Different readings on ChA&ChaB - 4227
Hi, I am working on an application where I need to acquire a given signal simultaneously on both channels A and B. I use a BNC splitter and BNC cables to connect to the digitizer. To test out the signal I apply a 5 V square wave on the split inputs. I have noticed a discrepancy between the reading o...
- Thu Mar 06, 2014 12:02 am
- Forum: LabVIEW
- Topic: Autotrigger in Rapid Block Mode
- Replies: 4
- Views: 3969
Re: Autotrigger in Rapid Block Mode
Hi, Is it still the case that the pico driver does not indicate whether a given capture was acquired from an actual trigger level being detected versus auto-triggering after a set delay (in the absence of the trigger condition)? What happens to a given data capture if I set the auto-trigger delay to...
- Sun Mar 17, 2013 6:51 pm
- Forum: General Software Discussions
- Topic: adc counts
- Replies: 3
- Views: 3628
Re: adc counts
Is there a function call equivalent to ps3000aMaximumValue for 4227 and 4224 ? There does not seem to be a corresponding call to the Max ADC with ps4000.dll
Thx
L.
Thx
L.
- Thu Mar 14, 2013 8:11 pm
- Forum: LabVIEW
- Topic: Rapid Block Mode LabVIEW PS4224
- Replies: 34
- Views: 30551
Re: Rapid Block Mode LabVIEW PS4224
Just noticing something here:
Does the above shifting issue occurs with a 4227 ??? It did with 4224, but now on a 4227 it does not...
Thx
L.
SDK: r10.4.3.1
LabVIEW 11.0.1.f2
Win 7 64
Pico 4227
Does the above shifting issue occurs with a 4227 ??? It did with 4224, but now on a 4227 it does not...
Thx
L.
SDK: r10.4.3.1
LabVIEW 11.0.1.f2
Win 7 64
Pico 4227
- Fri Feb 08, 2013 5:09 pm
- Forum: USB PC Oscilloscopes
- Topic: 4227 External Trigger
- Replies: 8
- Views: 3983
Re: 4227 External Trigger
Ok. Thx.
Laurent
Laurent
- Tue Feb 05, 2013 11:25 am
- Forum: LabVIEW
- Topic: Rapid Block Mode LabVIEW PS4224
- Replies: 34
- Views: 30551
Re: Rapid Block Mode LabVIEW PS4224
Ok, I applied a temp. fix that may be helpful. It builds on the previous example using LV DataReference and correct the "Wrap" by re-shifting each capture by one sample. As a result if one wants to acquire 100 samples, 10times (ncapture = 10), one should set the buffer to 100+10 samples. Then shift ...