Based on the ptf 3203A and ptf 3204A GlobalTyme receivers, the ptf 3207A GlobalTyme2 Global Positioning System (GPS) receiver provides 12 parallel channels of GPS tracking. Available in 1U and 2U rack-mount versions, the GlobalTyme 2 receiver can be configured as a frequency standard, as a time standard, or both. It is equipped with a 10-MHz temperature-compensated crystal oscillator (TCXO) as a frequency reference, with options for an oven-controlled crystal oscillator (OCXO); rubidium frequency standards; and options for 100 kHz, 1 MHz, and 5 MHz frequency standards. The receiver provides 1-pps and IRIG B output ports with optional NTP(v4) port. The 1-pps output is accurate within better than 20 ns of Universal Time Code (UTC). For monitoring and control, the receiver provides RS-232 and 100/10 BaseT Ethernet ports.
Precision Time and Frequency, Inc., 50L Audubon Rd., Wakefield, MA 01880; (781) 245-9090, FAX: (781) 245-9099.