Safran SecureSync 2400 - GNSS Receiver; 10 Mhz Output

Maximum power draw:
TCXO/OCXO oscillator installed: 40 W normal (50 W start-up)
Rubidium (Rb) oscillator installed: 50 W normal (80 W start-up)
Low-Phase Noise (LPN) Rubidium oscillator installed: 52 W normal (85 W
start-up)
Backup Battery: SecureSync has an internal battery to support the Real Time
Clock. The battery is a small recharging lithium coin cell that is not customer-
replaceable. This battery will keep approximate time and date in a shutdown
state over ~135 days before requiring recharge. After full drain, the battery will
require ~5 days to fully recharge. Minimum battery life is ~30+ years.
Hot Swap Power Supply: Some SecureSync models have hot-swappable power
supplies and can ensure power redundancy in case of failure. Each power sled
has the same specifications as the standard AC or DC specifications (see above).
For information on safe operation, see "Hot Swap Power Supply" on page56.
1.6.2 GNSS Receiver
Model: u-blox M8T
Compatible signals:
GPS L1 C/A Code transmissions at 1575.42 MHz
GLONASS L10F transmissions centered at 1602.0 MHz
Galileo E1 B/C transmissions at 1575.42 MHz
BeiDou B1 transmissions centered at 1561.098 MHz
QZSS L1-SAIF transmissions at 1575.42 MHz
Satellites tracked: Up to 72 simultaneously
Update rate: up to 2Hz (concurrent)
Acquisition time: Typically <27seconds from cold start
Antenna requirements: Active antenna module, +5V, powered by SecureSync,
16dB gain minimum
Antenna connector: SMA (SMA to N-type conversion cable included in anxillary
kit)
1.6.3 10 MHz Output
Signal: 10 MHz sine wave
Signal Level: +13 dBm ±2dB into 50 Ω
Harmonics: ˗40 dBc minimum
1.6 Specifications
CHAPTER 1 • SecureSync 2400 User Manual Rev. 5.2
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