Section 705.20. Orders authorizing the use of a pen register or a trap and trace device; determination of application

1. If the justice determines on the basis of the  facts  submitted  by
  the  applicant  that grounds exist for the issue of an order authorizing
  the use of a pen register or a trap and trace device pursuant to section
  705.10 of this article, the justice  shall  grant  the  application  and
  issue an order authorizing the use of a pen register or a trap and trace
  device, in accordance with subdivision three of this section.
    2.  If  the  application  does  not  conform to section 705.15 of this
  article, or if the justice is not satisfied that grounds exist  for  the
  issuance of an order authorizing the use of a pen register or a trap and
  trace device, the application must be denied.
    3. An order issued under this section must contain:
    (a)  the name of the applicant, date of issuance, and the subscription
  and title of the issuing justice; and
    (b) the identity, if known, of the person to  whom  is  leased  or  in
  whose  name  is  listed  the telephone line to which the pen register or
  trap and trace device is to be attached; and
    (c) the identity, if known, of the person who is the  subject  of  the
  criminal investigation; and
    (d)  the  number and, if known, the physical location of the telephone
  line to which the pen register  or  trap  and  trace  device  is  to  be
  attached  and,  in  the  case of a trap and trace device, the geographic
  limits of the trap and trace order; and
    (e) a statement of  the  designated  crime  or  crimes  to  which  the
  information  likely to be obtained by the pen register or trap and trace
  device relates.
    4. An order issued under this section shall direct, upon  the  request
  of  the  applicant,  the  furnishing  of  information,  facilities,  and
  technical assistance necessary to accomplish the installation of the pen
  register or trap and trace device under section 705.25 of this article.