8
Collecting Data
The second step involves collecting data in the TriCoder. This is a good time to practice scanning. If you are not
familiar with sca nning bar codes, see Appendix B: How to scan a bar code for details and suggestions. If you do n‟t
intend on using bar codes later, you can just enter the same data from the keypad.
Pressing “0” at the SE LECT PROGRAM # 0-3 pr ompt begins the data collection process by displaying this prompt for the
operator:
ENTER DATA _
For the purposes of this tutorial, we will use the sample bar codes as our data. Upon scanning, the TriCoder will beep once and display
the following:
ENTER DATA ( original prompt)
00001 ( bar code #1)
ENTER DATA ( new data entry prompt)
After scanning, the TriCoder displays the original prompt, then the d ata just entered, then the new data entry prompt. For th e tutorial,
our second piece of data will be 00002. Go ahead and scan sample bar code #2 or key in 00002:
00001 ( original data)
ENTER DATA ( 2nd data entry prompt)
00002 ( 2nd piece of data entered)
ENTER DATA ( new data entry prompt)
Continue to scan the sample bar codes below or enter the data from the keypad. The TriCoder display will scroll with each
entry as shown immediately above. As so on as you are finished entering all 10 bar codes, press the END key to exit DATA
COLLECTION.
Step
2
02
03
05
08