SMPS tropos cimone

ultima posizione

posizione data evento Desrizione
in osservatorio

MPSS installed, the CPC used is now the TSI_3772, previously used as totCPC.

Sheathflow pump installed as compressed air, not in vacuum (as it was before), following WCCAP suggestion. Flow 4.8L/min (ambient)
HV voltage calibration:

  • 0.4mV:
    • from -0.0039 (1.8v)
    • to -0.0016 (5.2V)
  • 800mV:
    • 0.789 oscillating a bit between 996V to 1002V
  • 200mV:
    • 249V

PSL cal, sheath flow slope re-adjusted from 1.3 (peak 196nm) to 1.2 (peak 200nm)

Back to UTC time (UTC+2 used while at WCCAP)

Measurment mode ON

Next step: grounding DMA

logbook

Titolo data operatore Descrizione
Calibration HV and PSL Mazzini Martina

è stata svolta la calibrazione HV e PSL 200nm. 
reinstalled after WCCAP workshop Mazzini Martina

MPSS installed, the CPC used is now the TSI_3772, previously used as totCPC.

Sheathflow pump installed as compressed air, not in vacuum (as it was before), following WCCAP suggestion. Flow 4.8L/min (ambient)
HV voltage calibration:

  • 0.4mV:
    • from -0.0039 (1.8v)
    • to -0.0016 (5.2V)
  • 800mV:
    • 0.789 oscillating a bit between 996V to 1002V
  • 200mV:
    • 249V

PSL cal, sheath flow slope re-adjusted from 1.3 (peak 196nm) to 1.2 (peak 200nm)

Back to UTC time (UTC+2 used while at WCCAP)

Measurment mode ON

Next step: grounding DMA
removed for WCCAP calibration/intercomparison Marinoni Angela
Firnware update, APS connection, HV calibration Marinoni Angela

New version of scan software installed (Scan_80).

APS installed and communicate with SMPS laptop (settings: correlated --> summed, Scan single, Baud rate: 9600)
HV calibration solved the problem of the limitation of the first three channels)

 
zero measurement Marinoni Angela

11:16 - 12:33 UTC

zero after 1.5 scan, OK

 
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