- 产品详情
Product overview
SYN4625 The CDMA-CPCI type time service card is a CPCI time service card designed and developed by Xi'an synchronous Electronic Technology Co., Ltd., which integrates CDMA receiver module. It can get standard time information through CDMA network without card status. It can be deployed conveniently in any place with CDMA signal, especially suitable for deploying in the network communication room which is not convenient to install outdoor GPS/ Beidou antenna.In addition, because the CDMA antenna is conveniently placed indoors, it can completely eliminate the damage of lightning to the equipment.Using CDMA timing signal to synchronize the machine, generating serial port time information signal and 1PPS (second signal) synchronous pulse signal, it is a practical electronic instrument for establishing time scale and realizing time synchronization.
Key word CDMA time card, CDMA time card, CDMA clock card.
Product function
A) Receive CDMA signal, output accurate Beijing time, minutes, seconds and year, month, day and so on.
B) Output serial port time information.
C) For PC.
Product characteristics
A) High precision, fully automatic, unattended and maintenance free.
A) The main circuit part is shielded with metal shell, which has strong anti-interference ability.
B) With low power consumption and high reliability, it can work steadily for a long time.
C) Easy installation: the product can be directly inserted into the PCI expansion slot of the computer (or IPC).
Typical application
1) Computer network, computer application system and process control management system;
2) It is widely used in power, traffic, communication, network synchronization, data synchronization and so on.;
3) The power plant's DCS system, MIS system, meter reading quotation system and automatic device requiring time information.
Technical index
Input signal | CDMA Receiver | Frequency point | 800MHz |
Timing accuracy | Better than 1ms | ||
CDMA antenna | Number | One set | |
shape | Chili peppers | ||
Physical interface | BNC | ||
10MHz (option) | wave form | sine | |
Physical interface | Aerial interpolation | ||
Range | More than 5dBm | ||
IRIG-B (DC) (option) | Physical interface | Aerial interpolation | |
level | RS422/485/TTL | ||
standard | National military standard or American Standard | ||
IRIG-B (AC) (option) | Physical interface | Aerial interpolation | |
level | Six hundred Ohm balance / non-equilibrium | ||
standard | National military standard or American Standard | ||
output signal | RS232C serial port | Routes | One road |
level | RS232C | ||
Serial port content | Year, month, hour, minute and second | ||
Physical interface | DB9 Needle joint | ||
IRIG-B (DC) (option) | Routes | One Road (scalable multiplex) | |
Output level | RS422/485/TTL | ||
synchronization error | Less than 200ns | ||
standard | National military standard or American Standard | ||
Physical interface | Air entry or DB9 | ||
IRIG-B (AC) (option) | Routes | One Road (scalable multiplex) | |
Output level | Six hundred Ohm balance / non-equilibrium | ||
synchronization error | Less than 10us | ||
standard | National military standard or American Standard | ||
1PPS Pulse signal | Routes | One road | |
level | TTL | ||
synchronization error | Less than 1ms | ||
Physical interface | BNC | ||
Environmental characteristics | working temperature | Zero C ~ + 50 C | |
relative humidity | Less than 90% (40 C) | ||
Storage temperature | -30 C ~ + 70 C | ||
Power supply | CPCI The power consumption of card slot 5V is less than 4W | ||
Chassis dimensions | Standard CPCI 6U card (233.35mm X 160mm) (optional 3U card) | ||
Option | GPS Beidou dual-mode receiver, constant temperature crystal oscillator OCXO, lightning arrester, customized antenna cable (50 meters, 80 meters, 100 meters, etc.), 1PPS output RS232C, RS422/485, serial output TTL, RS422/485, etc., customized wide temperature range products, according to customer requirements customized products. | ||
Guide for selection of related products
Model name | Input signal | output signal | Power Supply | size |
SYN4601 GPS-PCI time service card | GPS | 1 way serial port, 1 way 1PPS | PCI slot +5V power supply, power consumption less than 2W | Standard PCI interface: 175 (long) x 107mm (high) x (thick) 21mm |
SYN4603 Beidou -PCI time service card | Beidou | |||
SYN4605 CDMA-PCI time service card | CDMA | |||
SYN4607 type B code -PCI time service card | IRIG-B code | |||
SYN4609 GPS Beidou dual-mode -PCI time service card | GPS Beidou | |||
SYN4611 GPS-PCIe time service card | GPS | 1 way serial port, 1 way 1PPS | PCIe slot +5V power supply, power consumption less than 2W | Standard PCIe interface: 175 (long) x 107mm (high) x (thick) 21mm |
SYN4613 Beidou -PCIe time service card | Beidou | |||
SYN4615 CDMA-PCIe time service card | CDMA | |||
SYN4617 type B code -PCIe time service card | IRIG-B code | |||
SYN4619 GPS Beidou dual-mode -PCIE time service card | GPS Beidou | |||
SYN4621 GPS-CPCI time service card | GPS | 1 way serial port, 1 way 1PPS | CPCI slot +5V power supply, power consumption less than 4W | Standard CPCI 6U card (233.35mm X 160mm) (optional 3U card) |
SYN4623 Beidou -CPCI time service card | Beidou | |||
SYN4625 CDMA-CPCI time service card | CDMA | |||
SYN4627 type B code -CPCI time service card | IRIG-B code | |||
SYN4629 GPS Beidou dual-mode -CPCI time service card | GPS Beidou | |||
Option | Constant temperature crystal oscillator OCXO, rubidium clock, positioning information output, lightning arrester, customized antenna cable (50 m, 80 m, 100 m, etc.), 1PPS output RS232C, RS422/485, etc., serial output TTL, RS422/485, etc., customized wide temperature range products, according to customer requirements customized products. | |||
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