simple newbi weveform chart question

[grasho]

hi everybody, i know its a stupid question but can anybody show me where can i set the x-axis default value? i am taking a analog reading from usb6008, and i wanna make a waveform chart of volt vs time.. time i set for 24hr

now its showing apx. 30 min duration of x-axis. what i want to show 24hr starting from 00:00 am and finish 24:00

and how can i set the chart to save the data in a excel file after 24hr period?

any help or sample vi appretiated.

thanks for looking.

[RavensFan]

Look on the "scales" tab.

If you want to save to Excel after 24 hours, you will need to program it that way.  Try looking at the Elapsed Time Express VI to start.