Voltech PM1000+ - Status Byte Register (STB); Display Data Status Register (DSR)

REMOTE OPERATION
Page 52 © Voltech 2010 PM1000+ Power Analyzer User Manual
Status Byte Register (STB)
Read by “*STB?”.
ESB
DAS
Bit 5 - ESB Summary bit to show standard event status.
Bit 0 - DAS Summary bit to show display data available.
Display Data Status Register (DSR)
Read by “:DSR?” or in summary by *STB? DAS bit. On power-up DSR is
initialized to zero. When read using the “:DSR?” command the register is
cleared.
IEC_Flick
IFS
IEC_Flick
Bin
IEC_FLU
OVV
OVA
NDV
DVL
Bit 7 – IEC_FlickIFS Set to indicate availability of new IFS data in IEC Flicker
mode. Cleared when read.
Bit 6 – IEC_FlickBin Set to indicate availability of new IEC Flicker Bin data in
IEC Flicker mode. Cleared when read.
Bit 5 – IEC_FLU Set to indicate availability of new IEC Fluctuating
Harmonics data in IEC Fluctuating Harmonics mode.
Cleared when read.
Bit 4 - OVV Set to indicate there is a voltage range overload. Automatically
cleared when range overload clears.
Bit 3 - OVA Set to indicate there is a current range overload. Automatically
cleared when range overload clears.
Bit 1 - NDV Set to indicate that new data has become available since the last
:DSR? command. Cleared when read.
Bit 0 - DVL Set to indicate the availability of data. Cleared when read.