HP E5200A manual Sync In Connector DE9P

Standards and Specifications

External Connectors

Sync In Connector (DE9P)

Parameter	Nominal			Minimum			Maximum	Notes
Reference frequency	1 MHz			−25 Hz			+25 Hz
Input duty cycle			45%				55%
Input voltage (Logic-O)				0 V			1.5 V
Input voltage (Logic-1)				3.5 V			5 V
Input current (Logic-O)							2 mA	Vin<0.5 V
	5	4	3		2	1

		9	8	7	6
Pin Number	Signal Type			Function
1	CMOS input			Reserved
2	RS232 Output			Reserved
3	RS232 Input			Reserved
4	CMOS input			1 MHz clock input
5	CMOS input			Reserved
6	Ground			Ground
7	Ground			Ground
8	Ground			Ground
9	Ground			Ground

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