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NanoSync II®
Model 380 |
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The NanoSync II® is
an OEM Time and Frequency module designed specifically for
the OEM who requires a high performance Time and Frequency
system in a small and economical package.
With a design emphasis on
synchronizing remote locations, the NanoSync II
is ideal for CDMA, TDMA, GSM, TDOA, WiMAX, WLL and other telecom and
geo-location application technologies.
The
FEI-Zyfer NanoSync II
has a long history of reliable operation. In case of
temporary loss of GPS signals exceptional holdover
performance assures continuous system operation. This is
achieved through an algorithm that compensates for external
temperature changes and aging of the internal OCXO. Status
monitoring and control of the NanoSync II is provided via
the RS-232 port.
The NanoSync
II is also ideal for test equipment and
instruments, specialized network synchronization equipment,
satellite ground station equipment, Digital Terrestrial
Radio and TV, or any application
requiring precision time and frequency signals. Optional
board-level form factor is available.
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Accessories |
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Antennas and Accessories |
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Output Specifications |
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10
MHz Output: |
Sine wave |
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Connector: |
(1) SMA Female |
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Amplitude: |
13 ± 2 dBm
into 50 Ω |
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Harmonics: |
≤
-70 dBc |
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Spurious
Level: |
< -80 dBc,
2 MHz to 2 GHz; < -70 dBc, < 2Mhz |
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 Frequency
Accuracy: |
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Locked to
GPS: |
≤
1E-12 (24 hour average) |
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Holdover: Δ
f/f (a) |
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3E-10: |
8
hours ± 10°C |
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4.5E-10: |
8
hours over full temperature range |
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Short
Term Stability (Allan Deviation): |
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1 Second: |
1E-11 |
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10 Seconds: |
2E-11 |
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100 Seconds: |
2E-11 |
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Phase
Noise (dBc/Hz): |
Standard OCXO: |
Optional
High Stability OCXO (d): |
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1 Hz: |
≤
-90 |
≤
-90 |
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10 Hz: |
≤
-120 |
≤
-120 |
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100 Hz: |
≤
-130 |
≤
-140 |
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1 kHz: |
≤
-140 |
≤
-145 |
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1 PPS
Output: |
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Connector: |
(1) SMA Female |
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Drive Level: |
TTL into 50 Ω |
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Pulse
Width: |
User
selectable 10µs, 20µs, 1-999ms |
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Synchronization: |
Rising edge
on-time |
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Option: |
1 pulse every
even second (1 PP2S) |
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Time
Accuracy to UTC: |
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Locked to
GPS: |
25ns, RMS,
50ns peak (typical) |
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Holdover: Δ
t/t (a) |
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3µs: |
8 hours at
constant temperature |
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13µs: |
8 hours over
full temperature range |
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Control
Port |
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Signal
Levels: |
RS-232C |
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Connector: |
9 pin
D-subminiature |
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Baud Rate: |
19200 Fixed |
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Protocol: |
1 Start Bit, 8
Data Bits, 1 Stop Bit, No Parity |
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GPS
Receiver |
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Standard
GPS Receiver - Civil C/A-Code: |
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Type: |
8 channel L1 |
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Frequency: |
1575.42MHz
(L1) |
| Antenna Connector: |
SMB female |
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Input
Power |
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Available
with DC power: |
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Model
380-510-01: |
15 VDC ± 10%
(b) |
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380-510-02: |
12 VDC ± 5%
regulated (c) |
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Power
Consumption: |
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Warm-Up: |
12.5W maximum |
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Steady
State: |
5W maximum
@25° C |
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Input/Output
Isolation: |
None, input
return connected to chassis/signal ground |
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Chassis Physical
Dimensions |
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Height: |
32 mm (1.25") |
| Width: |
109 mm (4.3") |
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Depth: |
88 mm (3.45") |
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Weight: |
.33 kg (.70 lbs.)
maximum. |
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Contact
Factory regarding dimensions/mounting details
for the unenclosed model. |
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Environmental |
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Operating
Temperature: |
-5° C to 55° C (without case: -5° C
to 60° C) |
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Storage
Temperature: |
-40° C to
+85° C |
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Temperature
Rate of Change: |
10° C/Hour
maximum |
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Relative
Humidity: |
5% to 95%,
non-condensing |
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Altitude,
Operating: |
-60m to 4000m |
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Altitude,
Storage: |
-60m to 9000m |
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Notes: |
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(a) After 72 hours
of locked operation with fixed antenna location,
correct position, antenna delay entered. |
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(b) No external
regulation required. |
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0.1V external regulation required. |
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(d) Only with 15 VDC
version. |
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GPS
Time and Frequency Systems
