5
Functional description
Page 56
gas-lab
Q1
Afterwards, confirm your choice by
pressing the Enter key. The next field
is selected.
Specify the archive channel you want
to view in detail in the next selection
field. Several possibilities are offered,
depending on the archive group type
you have selected in the first step.
For instance, for the
PTB
archive type you may choose between
GCV
,
CO2
and
Status
2
.
You may specify the point of time to be
filtered by changing day, month, year
and time one after the other.
You get into the edit mode (as
indicated by the black underscore) for
each respective field by pressing the
Enter key and are thus able to specify
date and time step by step.
Use the arrow- or number keys to set the date and time. Confirm your entry
via the Enter key
2
Status
stands for a bit string that provides an overview of the status of the gas quality
measurement system according to the DSfG Regulations. The meaning of the individual
bits is defined in the DVGW documentation
Technische Spezifikation für DSfG-
Realisierungen
(see Bibliography).