Equipment of time&frequency synchronization СН-5832 is designed for:
- determine the current time in one of the system time scales UTC SU, UTC, GLONASS, GPS;
- form their own time scale in the form of a pulse signal of 1 Hz (1PPS) and its binding to the selected system time scale;
- synchronizing own time scale with the system time scale accurate to within ± 38 ns;
- form the reference frequency of 10 MHz or 2.048 MHz (option) on the basis of thermostatted crystal oscillator whose frequency is stabilized by signals of GLONASS / GPS.
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Equipment of time&frequency synchronization СН-5832
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Functions and features
СН-5832 provides:
- work by the signal of one satellite, as well as the temporary absence of satelites signals (mode "Storage");
- work with the "master/slave" modes in systems with rezervation.
CH-5832 can be used as part of communication equipment, different radio systems, and to synchronize the computer and telecommunication networks.
Completeness:
- timing receiver(variant CH-5832);
- synchronization module *;
- Interface cable to 50 m ***;
- the power cable **;
- AC adapter **.
Note
* Specifications are defined from variant of embodiment.
** Complete set is specified in terms of contract.
*** The default length. The length can be from 10 to 150 m (specified in the contract).
Specifications and operating conditions 
| Parameter |
Value |
| Outputs: |
| - "10 MHz CMOS", or "2,048 MHz CMOS" (embodiment) meander |
CMOS 3,3 V 75 Оhm1) |
| - «2,048 МHz LVDS» bipolar (embodiment) |
LVDS ±(1,9) V 100 Оhm1) |
- "1РРS", up to four outputs, pulse duration TTL, 50 Оhm
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1 ms (by default)2) male SMB |
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Systems and signals:
Channels (mode)
Coordinate systems
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GLONASS L1 (СТ-code),
GPS/SBAS L1 (С/А-code),
GALILEO L1
32 (All-in-view)
WGS-84, ПЗ-90, СК-42, СК-95
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| Synchronization on a scale of GPS or GLONASS or UTC or UTC SU |
by default – UTC |
| Synchronization accuracy in the presence of the reception of GNSS signals, ns |
±38 |
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Nursing output frequency in the range of operating after 24 hours of work:
- in operation mode, a day on average, depending on the embodiment
- in the storage mode, per day, depending on the embodiment
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from 1×10-12 to 1×10-11
from 1×10-10 to 4×10-8
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| Input: |
| - "Antenna" (embodiment) |
male SMB |
| - communication with the navigation receiver (embodiment) |
RS-422, female DB-25
or ОЕМ embodiment1)
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| - «1РРS in» |
TTL, male SMB |
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- communication with the external devices NMEA 0183, BINR and Motorola binary M12 protocols
- communication with the external navigation receiver, BINR or NMEA 0183 protocols
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RS-232, USB,
BINR by default;
RS-422, BINR by default
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| Operation temperature, oC |
from -10 to +603) |
| Dimension, mm |
172х90х35 |
| Mass no more, g |
700 |
| Supply VDC, V |
from 11,4 to 12,6 |
| Supply by AC adapter, V |
from 198 to 240 |
Power:
- DC no more, Wt
- AC no more, Wt |
15
25 |
1) Male FTSH-108-01-L-DV-K Samtec
2) Variable, from 100/125 ns (embodiment 2,048 МHz) to 50 ms
3) Addition: from 0°С to +50°С or from -20°С to +70°С - specified in terms of contract |
Specifications and operating conditions of timing receiver 
| Parameter |
Value |
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Form of signal 1PPS:
- programmable pulse duration (default), ms
- pulse amplitude (TTL-compatible), V, not more
- the true value of time corresponds to the rising edge of the pulse
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from 0,000038 to 38 (1)
5
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Systems and signals:
Channels (mode)
Coordinate systems
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GLONASS L1 (СТ-code),
GPS/SBAS L1 (С/А-code),
GALILEO L1
32 (All-in-view)
WGS-84, ПЗ-90, СК-42, СК-95
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Sensitivity:
- support, dBW
- "cold" start, dBW |
-180
-173 |
| Time readiness for the signal «1PPS», minutes, no more |
3 |
Error of navigation parameters:
- by the plane, m
- by the height, m
- by the speed, m/s
- by the time (one sigma), ns |
2,5
3
0,05
15 |
| Operation temperature, °C |
from -40 to +80 |
| Dimention, D*H, mm |
74х168 |
| Mass, g, no more |
300 |
| Supply VDC, V |
from 6 to 12 |
| Power, Wt, no more |
1 |
| External interface |
RS-422 |
| Data protocols |
BINR, NMEA-0183 |
Design
The synchronization module is available in two embodiment:
- OEM - in the form of a stand- devices based on printed circuit board ( to be embedded in the hardware of the consumer) ,
- device.
The synchronization module is designed for operation in internal of room, can be attached to a horizontal or vertical plane.
The timing receiver is designed as a functionally complete smart antenna. Hull construction waterproof, airtight, protection - IP67. Under operating conditions the timing receiver is fixed to local subjects by two screws.
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