GMI GDUnet, User Handbook Manual

Page: 42 / 122

USER HANDBOOK
3-16
3.3.7 GDU net Selection
To test or calibrate an instrument, a GDU net must have the
required test or calibration files received via the network.
To select a GDU
net registered on the network, in the ‘ Send
To’ section, click the drop down arrow and select the required
GDU net , as illustrated in Fig. 3-19.
Fig. 3-19 GDUnet Selection
3.3.8 Test or Calibrate Selection
‘Send To’ also contains the selection to ‘Test’ or ‘Calibrate’
instruments as the required process.
• The ‘Test’ process is selected to simply apply gas then
record instrument status.
This process does not update instrument calibration
settings in any way.
• The
‘Calibrate’
process is selected to perform a full
calibration of the instrument. Gases are applied and the
instrument settings are automatically adjusted until the
instrument reading is the same as each gas applied.
This process updates stored data including new ‘cal-due’
date.
To select ‘Test’ or ‘Calibrate’ option, select the appropriate ‘radio’
button, highlighted in Fig.3-20.