EXFO IQS-3150 Variable Attenuator for IQS-500/600 - Manual (Page 155)

SCPI Command Reference
Variable Attenuator 149
Product-Specific Commands—Description
:STATus:QUEStionable:BIT<n>:
CONDition?
Description This query returns the state of a specific bit in the
QUEStionable register set. The <n>, ("bit <n>")
indicates for which bit the information must be
retrieved in the :STATus:QUEStionable status
register. The <n> value must be a number from
9 to 12.
At *RST, the value that will be set depends on the
instrument you have.
Syntax :STATus:QUEStionable:BIT<n>:CONDition?
Parameter(s) None
Response Syntax <QuestionableCondition>
Response(s) QuestionableCondition:
The response data syntax for
<QuestionableCondition> is defined as a <NR1
NUMERIC RESPONSE DATA> element.
The <QuestionableCondition> corresponds to
the current questionable condition of the
instrument. The meaning of the response
depends on the value returned for bit <n>.
Bit <9>: When the value is 1, EXFO
recommends that the instrument’s mechanism
be returned to its home position
(CALibration[1..n]:ZERO). This operation must
be performed after many moves of the
instrument’s mechanism or when variations in
temperature occur.