T220-X PXI/PXIe 授时卡

Learn about our PC timing solutions

T220-X 3U PXI/PXIe授时卡面向自动测试、同步采集及工业控制等PXI/PXIe模块化系统，提供多源高精度时间同步与统一触发能力。支持卫星、B码、PPS+TOD及PTP等参考源接入，并通过PXI/PXIe总线实现主机时间同步与定时中断，保障系统及多设备间时间一致性。产品支持PTP主从时钟、NTP服务、PPS、TOD及IRIG-B等功能，内置高稳恒温晶振用于驯服与守时。PXIe版本支持背板10MHz时钟与TRIG触发，前面板可扩展10MHz及多路定时输出。

适用于自动化测试、多设备同步采集、通信、电力、交通及精密时频比对等应用。

Important Features

Support GPS and Beidou receivers
Support B code, 1PPS+Tod as reference source input
Support IEEE-1588 V2 protocol (master clock provides external time service)
Support GPS/BD taming local constant temperature crystal oscillator
Support B code, 1PPS+Tod, programming pulse external timing
Support Windows system and provide rich software interfaces
PXI interface, compatible with various industrial computers

Important Features

Product Features	Specification name	Indicator parameters
Time reference - GPS/BD2	Frequency	GPS L1 frequency, BeiDou 2 B1 frequency
	Accuracy	≤30ns(RMS)
	interface	MCX
1PPS pulse	Number of way	1-way
	Pulse Width	50ns
	Level	LVTTL
	rising edge	≤10ns
	interface	SCSI
Programmable pulse output	Number of way	2-way
	Level	LVTTL
	Cycle adjustment range	100us~1s
	Pulse width range	200us~999900us
	Stepping	10ns
	interface	SCSI
Input/Output - TOD	Number of way	1-way
	Accuracy	50ns
	Level	RS232
	interface	SCSI
Output - IRIG-B	Number of way	1-way
	Level	RS422
	Accuracy	100ns
	Frame format	gjb2991-2008/ieee1344
	interface	SCSI
PTP optional	Number of way	1-way
	Version	IEEE1588 V2 (Master Clock Type)
	Synchronization accuracy	100ns (point-to-point)
	model	Support 1Step and 2Step
	protocol	Supports ETH, UDP, IPv4, IPv6, and Telnet
	interface	10/100/1000M adaptive RJ45
Software Features	operating system	Supports Windows 7 64/32 bit, Linux (other operating systems can be customized)
		Provide driver, API interface function and test program
Interface - PCI	size	3U standard PXI size
	power supply	PXI slot power supply
Local Clock - OCXO	Accuracy	≤5E-12 After locking, 24-hour average
	Stability	≤5E-11/1s
	aging	≤5E-10/day
Physical and environmental parameters	size	Standard PXI size card
	power supply	PXI slot power supply
	Working temperature	-40℃~+80℃
	Storage temperature	-55℃~+85℃
	humidity	95% non-condensing

System Block Diagram

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