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Remote Control

R&S

ESR

577User Manual 1175.7068.02 ─ 12

read by the user. Reading the register clears it. This part is often equated with the

entire register.

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ENABle

The ENABle part determines whether the associated EVENt bit contributes to the

sum bit (see below). Each bit of the EVENt part is "ANDed" with the associated

ENABle bit (symbol '&'). The results of all logical operations of this part are passed

on to the sum bit via an "OR" function (symbol '+').

ENABle bit = 0: the associated EVENt bit does not contribute to the sum bit

ENABle bit = 1: if the associated EVENt bit is "1", the sum bit is set to "1" as well.

This part can be written into and read by the user as required. Its contents are not

affected by reading.

Sum bit

The sum bit is obtained from the EVENt and ENABle part for each register. The result

is then entered into a bit of the CONDition part of the higher-order register.

The instrument automatically generates the sum bit for each register. Thus an event

can lead to a service request throughout all levels of the hierarchy.

11.1.6.3 Contents of the Status Register

This chapter provides information on the contents of each status register the meaning

for all bits that are used available for each operating mode.

Status Registers in Receiver Mode

This chapter contains the description of the registers and bits specific to spectrum

mode.

Remote Control - Basics

R&S ESR Series User Manual

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