Справочник Пользователя для Fluke 2640A
G-1
Appendix G
Dynamic Data Exchange (DDE)
Introduction
G-1.
Dynamic Data Exchange (DDE) provides NetDAQ Logger data to other Windows
applications in real time. For example, with a DDE connection, data collected by
NetDAQ Logger can be displayed in a spreadsheet as it is being collected from the
instruments. This appendix includes a reference section for DDE and an example
using the Microsoft Excel spreadsheet application.
applications in real time. For example, with a DDE connection, data collected by
NetDAQ Logger can be displayed in a spreadsheet as it is being collected from the
instruments. This appendix includes a reference section for DDE and an example
using the Microsoft Excel spreadsheet application.
DDE Links Reference
G-2.
DDE reference includes the Service Name, Topics, and Items:
Service Name
Topics
Items
NETDAQ for 16-bit
NETDAQ32 for 32-bit
BCNnn
(nn is the instrument BCN
between 01 and 99.)
(nn is the instrument BCN
between 01 and 99.)
’Cnn’
(nn is the channel number
between 01 and 30.)
(nn is the channel number
between 01 and 30.)
DIO
(The status of the eight Digital
I/O lines are summarized in a
decimal number between 0
and 255.)
(The status of the eight Digital
I/O lines are summarized in a
decimal number between 0
and 255.)
Totalizer
(The status of the Totalizer is
a number between 0 and
4294967294.)
(The status of the Totalizer is
a number between 0 and
4294967294.)