HP Point of Sale rp5000 HP USB Barcode Scanner Programming Reference Guide - Page 104

Advance Data Formatting These rules reside in the same "rule list" as ADF Rules, so the order of their creation is also important. Default Rules Every unit has a default rule to send all scan data. Units with custom software may have one or more default rules burned in. The rules hierarchy checks user programmable rules first, then the default rules. Default rules can be disabled by entering the following general rule in the user programmable buffer: When receiving scan data, send all data. Since this rule always applies, ADF will never go into the default rules. Special Commands Pause Duration This parameter along with the Send Pause parameter (see Send Pause parameter in this chapter) allows a pause to be inserted in the data transmission. Pauses are set by scanning a two-digit number (i.e., two bar codes), and are measured in 0.1 second intervals. For example, scanning bar codes "0" and "1" inserts a 0.1 second pause; "0" and "5" gives you a 0.5 second delay. Numeric bar codes are available in chapter 8 of this chapter. If you make an error or wish to change your selection, scan Cancel. Pause Duration 4-8 Programming Reference Guide