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83550130 Revision A
1. Overview
1.1.
Scope
This manual applies to PHV series power supplies equipped with the IEEE digital interface
option. The manual describes setting the GPIB interface address only.
The IEEE interface programming commands can be found in the Digital Interface
Command Reference manual (document 83550100) downloadable from the PHV product
page:
http://www.us.tdk-lambda.com/hp/product_html/PHVpower.htm
The IEEE interface is located on the rear panel of the power supply. A sketch is shown
below.
IEEE Interface features
1- IEEE-488 interface connector
2- Configuration DIP switch (see section 2.1)
3- Interface Addressed LED (see section 1.2)
4- Service Request LED (see section 1.3
1.2.
ADDR
LED
This LED illuminates when the interface is either in listener addressed state or talker
addressed state.
1.3.
Service Request (
SRQ
) LED
This LED illuminates when the interface asserts the SRQ line. After a serial poll the LED
extinguishes.
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