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Thunderbolt E

GPS Clock for the Wireless Infrastructure
Caratteristiche
  • Double-ovenized quartz oscillator provides stable 10 MHz and 1 PPS output
  • Combined GPS receiver and 10 MHz oscillator on one board
  • High volume manufacturing provides reliable low-cost products
  • Meets holdover specifications of 8 us over 24 hours


General L1 frequency, CA/code (SPS), 12-channel continuous tracking receiver
Update rate 1 Hz
PPS accuracy UTC 15 nanoseconds (one sigma)
10 MHz accuracy 1.16 x 10-12 (one day average)
Harmonic level •40 dBc/Hz max
Spurious •70 dBc/Hz max
Phase noise
 
10 Hz     •120 dBc/Hz
  100 Hz   •135 dBc/Hz
  1 kHz     •135 dBc/Hz
  10 kHz   •145 dBc/Hz
  100 kHz •145 dBc/Hz
Operating temp 0°C to +60°C
Storage temp •40°C to +85°C
Operating humidity 95% non-condensing
Prime power +24V and return using DC to DC power supply (19V•34V). Mechanical connection uses a two pin locking connector.

1 PPS Interface Specifications:

 BNC Connector TTL levels into 50 O 10 microseconds-wide pulse with the leading edge synchronized to UTC within 20 nanoseconds (one sigma) in static, time only mode.
Rising Time is <20 nanoseconds and the pulse shape is affected by the distributed capacitance of the interface cable/circuit.
10 MHz: BNC connector. Waveform is sinusoidal +12.5 dBm ± 2.5 dBm into 50 O
Serial interface: RS-232 through a DB-9 connector
Serial protocol: Trimble Standard Interface Protocol (TSIP) binary protocol @ 9600, 8-None-1
 RF Antenna connector: BNC
Power consumption: 15 watts cold; 10 watts steady state
Dimensions: (127mm x 102mm x 40mm)
Mounting: Six mounting holes for #6-32 screws. Max. depth 3/8"
Weight: (285g)


General L1 frequency, CA/code (SPS), 12-channel continuous tracking receiver
Update rate 1 Hz
PPS accuracy UTC 15 nanoseconds (one sigma)
10 MHz accuracy 1.16 x 10-12 (one day average)
Harmonic level •40 dBc/Hz max
Spurious •70 dBc/Hz max
Phase noise
 
10 Hz     •120 dBc/Hz
  100 Hz   •135 dBc/Hz
  1 kHz     •135 dBc/Hz
  10 kHz   •145 dBc/Hz
  100 kHz •145 dBc/Hz
Operating temp 0°C to +60°C
Storage temp •40°C to +85°C
Operating humidity 95% non-condensing
Prime power +24V and return using DC to DC power supply (19V•34V). Mechanical connection uses a two pin locking connector.

1 PPS Interface Specifications:

 BNC Connector TTL levels into 50 O 10 microseconds-wide pulse with the leading edge synchronized to UTC within 20 nanoseconds (one sigma) in static, time only mode.
Rising Time is <20 nanoseconds and the pulse shape is affected by the distributed capacitance of the interface cable/circuit.
10 MHz: BNC connector. Waveform is sinusoidal +12.5 dBm ± 2.5 dBm into 50 O
Serial interface: RS-232 through a DB-9 connector
Serial protocol: Trimble Standard Interface Protocol (TSIP) binary protocol @ 9600, 8-None-1
 RF Antenna connector: BNC
Power consumption: 15 watts cold; 10 watts steady state
Dimensions: (127mm x 102mm x 40mm)
Mounting: Six mounting holes for #6-32 screws. Max. depth 3/8"
Weight: (285g)

Specifiche di prodotto
Tipo Timing
Specifiche di prodotto
Tipo Timing