Xantrex Technology XDC manual Electrical Specifications, Mechanical Specifications, Requirements

GPIB

Electrical Specifications

Electrical Specifications

Driver IEEE 488.2 (Section 3.3).

Requirements

Table D.3Driver Types for Interface Lines

Signal	Driver	Signal	Driver
Line		Line
DIO1	Tri State	EOI	Tri State
DIO2	Tri State	DAV	Tri State
DIO3	Tri State	NRFD	Open Collector
			(mandatory)
DIO4	Tri State	NDAC	Open Collector
			(mandatory)
DIO5	Tri State	REN	Tri State
DIO6	Tri State	IFC	Tri State
DIO7	Tri State	SRQ	Open Collector
			(mandatory)
DIO8	Tri State	ATN	Tri State

Driver Specifications for 1 megabyte/second:

•Low State: Output voltage < +0.5V at +48mA sink current

•High State: Output Voltage (3 state) ≥ +2.4V at -5.2mA

The Output Voltage (open collector) is dependent on the composite Device Load Requirements. The Voltage values are measured at the device connector between the signal line and the logic ground.

Mechanical Specifications

Mechanical Specifications comply with IEEE 488.1 standards.

See Appendix E for details.

Performance Specifications

The power supply responds within 2 ms of receiving a command over the GPIB interface.

Release 3.0 225