Trimble Outdoors thunderbolt 64057-00-eng Benutzerhandbuch
Trimble ThunderBolt E GPS Disciplined Clock User Guide
25
Hardware Integration
3
Performance specifications
Physical characteristics
The module dimensions of the ThunderBolt E are shown overleaf.
C
CAUTION – When permanently mounting the ThunderBolt E onto a plate, you must
consider the length of the screw and the thickness of plate so that you do not protrude
into the ThunderBolt E and potentially damage the electronics.
consider the length of the screw and the thickness of plate so that you do not protrude
into the ThunderBolt E and potentially damage the electronics.
General
L1 frequency, CA/code (SPS), 12-channel continuous tracking
receiver
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 max
Spurious
-70 dBc 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
100 Hz - 135 dBc/Hz
1 kHz -135 dBc/Hz
10 kHz -145 dBc/Hz
100 kHz -145 dBc/Hz
Holdover
Some customers, such as CDMA manufacturers, have
historically mandated tighter holdover requirements than
specified. For increased holdover performance, please contact
your local Trimble representative.
historically mandated tighter holdover requirements than
specified. For increased holdover performance, please contact
your local Trimble representative.
Power consumption
15 W cold
10 W steady state
Antenna supply voltage
5 V ±10%
Dimensions
127 mm (length) x 102 mm (width) x 40 mm (height)
(5" x 4" x 2")
Weight
0.285 kg (0.628 lb)
Mounting
6 mounting holes for M3 screws. Maximum depth 12 mm.