; (2) electronically process and place detainers while in the field; and (3) electronically collect biometric data for the purpose of identifying an alien and establishing both immigration status and criminal history while in the field. (b) Duties The pilot program described in subsection (a) shall be designed to allow deportation officers to use handheld or vehicle-mounted computers to— (1) enter any required data, including personal information about the alien subject and the reason for issuing the document; (2) apply the electronic signature of the issuing officer or agent; (3) set the date the alien is required to appear before an immigration judge, in the case of notices to appear; (4) print any documents the alien subject may be required to sign, along with additional copies of documents to be served on the alien