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GPIB
E–4 TM-XDOP-01XN
Electrical Specifications
Driver Requirements
IEEE 488.2 (Section 3.3).
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 A for details.
Performance Specifications
The power supply responds within 2 ms of receiving a command over the GPIB
interface.
Table E-3
Driver Types for Interface Lines
Signal Line Driver Signal Line Driver
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
TM-XDOP-01XN.book Page 4 Monday, July 17, 2006 11:19 AM