Fluke PM-3394B, PM-3380B, PM-3390B, PM-3370B, PM-3384B user manual Response NR1 Description

COMMAND REFERENCE 4 - 93

STATus:QUEStionable:CONDition?

STATus:QUEStionable:ENABle

STATus:QUEStionable[:EVENt]?

STATus:QUEStionable:NTRansition

STATus:QUEStionable:PTRansition

Syntax: STATus:QUEStionable:CONDition?

STATus:QUEStionable:ENABle <NRf>

STATus:QUEStionable[:EVENt]?

STATus:QUEStionable:NTRansition <NRf>

STATus:QUEStionable:PTRansition <NRf>

<NRf> Range from 0 to 32767.

Query form: STATus:QUEStionable:ENABle?

STATus:QUEStionable:NTRansition?

STATus:QUEStionable:PTRansition?

Response: <NR1>

Description:

The STATus:QUEStionable:CONDition? query reports the contents of the questionable condition register. Reading a condition register has no effect on its contents. The decimal value that is returned is the summation of the decimal value (bit weight) of the individual bits that have been set.

The STATus:QUEStionable:ENABle command sets the contents of the questionable event enable register. Setting a bit in the event enable register allows a true condition in the event register to be reported in the summary bit in the status byte register (STB). If a bit is 1 in the enable register and its associated event bit transition is true, a positive transition occurs in the questionable summary bit. After power on, the enable mask is set to 0.

The STATus:QUEStionable? query reports and clears the contents of the questionable event register. Reading an event register has the effect of clearing its contents. The decimal value that is returned is the summation of the decimal value (bit weight) of the individual bits that have been set. After power on, the contents of the event register is cleared.

The STATus:QUEStionable:NTRansition command sets the contents of the negative transition filter of the questionable register structure. The negative transition filter specifies which bits in the questionable condition register, that make a negative transition (1 -> 0), set the corresponding bit in the questionable event register.

For example, when you set bit 2 in this filter, it will set bit 2 in the questionable event register at the time bit 2 in the questionable condition register is reset (changed from 1 to 0). After power, on the contents of the negative transition filter is set to #H0000.