I'm having the same problem as jr_gulbranson, using version 3 with a DI- 194RS. I'm using Delphi, but the same thing happenswith the VB samples that come with...
SERIAL_CTS_HANDSHAKE is set for 148/158/71x due to its protocode, and I don't think SERIAL_CTS_HANDSHAKE is set for 194 ... a DI- ... samples ... 1). I ... ...
If your PC is fast enough, setting a higher updating rate actually shows the frequency transition in greater detail ... one ... formula... ... FFT ... and...
Nope... the detail in the Frequency Domain is not relative to the speed of the PC. It is only relative to the Windaq samplerate and the Windows Timer...
I didn't mean to increase the resolution through higher update rate. What I meant is when you overlap the data in time domain for FFT, you can actually make...
Thanks for the info. Do you mind I quote it in FFT1024's page? ... the ... as ... without ... loss ... are ... folding ... so ... Adequate ... actually ... the...
Ahhh... yes! Smoothing! I did not think of that but running at higher updates definitely does smooth the spectral response. I usually think of it as "smearing"...
This is for my direct client, very urgent Ardsley, New York RATE CAP: $42/HR C2C Duration: 6 months (Possible extension for long time) A Software development...
Start date Monday!!! This is for my direct client, very urgent Ardsley, New York RATE CAP: $42/HR C2C Duration: 6 months (Possible extension for long time) A...
Hi friends, I have just joined the group ,I would like to know your experiences about the product,Is it worth for a novice like me to buy a starter kit? Can i...
You can do some low-end voice digitization with 148/158U, but definitely not 194/154 If you need feedback, only 148/158U may do the job with DAC/DO output If...
Hello, Starting a new project. Three different WinXP PC connected on Intranet using Ethernet (Wire) or WiFi (Wireless) are collecting data from DATAQ DI148U...
Hello, I'm using a DT9804 EC I board for daq. I want to change the sampling frequency on the scope/strip chart. But the internal/external clocks are not...
If you use VB, take a look at the unreleased version of DQChart2 from DATAQ, http://www.ultimaserial.com/dqchart.html DATAQ decided not release it and removed...
Here's a brief description of what I'm trying to do using ultimaserial and DI148U: I need to monitor the voltage on a circuit. There is a steady 8.5 volts and...
You may consider level-triggering if you need to record the whole time when the voltage is below 1.5, or slope-trigger if you need to record only the...
can i help me? i have a dataq instruments di-148 u what kinds of sensor wecan i use it?, where can i buy it ...i hope your anserw soon thanks you... ...
Hi there, I am in the procress of building a 3.5 ccm model car dyno that needs 4 different sensors (2 x rpm) and 2x temp) All data needs to be displayed and...
After reading some more FAQ's I changed to following but no avail. Private Sub Command1_Click() UltimaSerial1.Device = 158 'This tells the control that we are ...
1) Check the date of ultimaserial.ocx under Windows\system32 directory, and make sure it is dated Nov, 2005 2) UltimaSerial1.CommPort should be 0 for USB-based...
Thanks for the suggestions. 1] I set com port back to 0 2] Cheked for the ultimaserial.ocx file and it says 11 November 2005 3] Made sure only excel is open no...
It seems you are using VBA from Excel? If so, you'd better take a look at the Excel lessons 1) The sample VB programs may not work in VBA without modification,...
1] Correct I use excel 2000. 2] No old version was installed as far as I know. First I installed ultimaserial.exe and then ultimaserial3.exe All dowloaded...
OK, when I use VB 6.0 (so no Excel) the sample is working fine. Also ultimapanel works fine if I add 158 as device and also COM 0 for USB. I Did not changed...
1) I assume you are seeing the correct waveform on VB samples? 2) Can you use DQChart to display waveform in VBA of Excel? Can you add a display lable to...
1] In VB sample I see on the DQchart something happening when the voltage changes. Same when I use Ultimapanel ther I also can select all other channels and...
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