2640A/2645A NetDAQ
Users Manual
Y-Axis
Plot Minimum
Plot Maximum
X-Axis
40 data points nn seconds apart where nn is the
Sampling Interval (1 to 3600 seconds)
Dynamic Data Exchange (DDE) Operations
Complete the following procedure to set up typical Dynamic Data Exchange
operations. See Appendix G "Dynamic Data Exchange (DDE)" for a DDE
example using Excel.
In the client application (for example, a spreadsheet application), enter the
following values to set up a DDE link:
Application or Service Name: NETDAQ (16-bit) or NETDAQ32 (32-bit)
Topic: BCNnn (nn is the instrument BCN 01 to 99)
4-12
Plot
Symbols
Plot Channels
(eight maximum)
Off-scale Reading
Most Recent Plot Points
Channel
Labels
Most Recent
Readings
Units
Labels
ds074c.eps
4-13.