Tektronix PWS4205, Programmer'S Manual

Page: 52 / 90

Commands Listed in Alphabetical Order
STATus:QUEStionable[:EVENt]? (Query Only)
This command returns the contents of the questionable event register (QEVR).
After executing this command, the quest event register is reset. Details about the
QEVR are available in this manual. (See page 3-1,
Status and Events .)
Group
Status
Syntax
STATus:QUEStionable[:EVENt]?
Related Commands STATus:QUEStionable:ENABle , STATus:QUEStionable:CONDition? ,
STATus:QUEStionable:PTRansition , STATus:QUEStionable:NTRansition
Returns
<NR1>
is a decimal integer representation of the contents of the Questionable
Event Register (QEVR), ranging from 0 to 255.
Examples
STATUS:QUESTIONABLE:EVENT?
might return
1
, which would indicate an
overvoltage condition.
STATus:QUEStionable:NTRansition
This command sets the negative transition fi lter of the questionable event register.
The fi lter contents cause the corresponding bit in the questionable event register
to become 1 when the bit value of the questionable condition register transitions
from 1 to 0.
Group Status
Syntax
STATus:QUEStionable:NTRansition <mask>
STATus:QUEStionable:NTRansition?
Related Commands STATus:QUEStionable:ENABle , STATus:QUEStionable[:EVENt]? ,
STATus:QUEStionable:CONDition? , STATus:QUEStionable:PTRansition
Arguments
<mask>::=<NR1>
where
<NR1>
is a number ranging from 0 through 255. The binary bits of the
Questionable NTR register are set according to this value.
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