Test of the DAQ

We have carried out a series of tests of the LabView based readout of the CAMAC crate on different PC platforms. Here is the summary of the results
Platforms :

  1. W3.1 133MHz Pentium
  2. W95 133MHz Pentium
  3. W95 200MHz Pentium Pro
  4. WNT4.0 200MHz Pentium Pro

Output:

  1. No Output file written
  2. Output file written to local disk
  3. as 2. But additionally running analysis on second PC accessing data on the Output disk of DAQ PC
  4. Output written to disk on the Network (Analysis PC, with running analysis)

Readout Data:

  1. Only readout of 12 Channel LeCroy ADC
  2. Read out of 29 VA1 chips(ea. 128 ch.) + 1 ADC module

  1. Combinations of these gave us the following read out rates:

No Output

Local file

l.file +analysis

remote file

W3.1 1 133MHz

ADC

W3.1 1 133MHz

ADC+VA1

30 Hz

W95 133MHz

ADC

W95 133MHz

ADC+VA1

10 Hz

W95 200MHz

ADC

47 Hz

47 Hz

47 Hz

47 Hz

W95 200MHz

ADC+VA1

17 Hz

17 Hz

17 Hz

17 Hz

W NT 200MHz

ADC

214 Hz

214 Hz

214 Hz

160 Hz

W NT 200MHz

ADC+VA1

37 Hz

37 Hz

36 Hz

31 Hz