HP 8924C - Page 202

202
S:\HP8924C\USRGUIDE\BOOK\chapters\hpibstat.fb
Chapter 4, Status Reporting
Status Reporting
Table 20 Status Byte Register Bit Assignments
Bit
Number
Defined by
Data Structures Summarized
through this Status Byte Bit
Comments
7 SCPI *Operation Status Register Group
*CDMA Status Register Group
*Measuring Status Register Group
TRUE = One or more enabled event bits in the
associated status registers is TRUE.
6 IEEE 488.2 None Request Service (RQS) when read by serial
poll OR Master Summary Status message when
read by *STB? command. This bit cannot be
masked
5 IEEE 488.2 *Standard Event Status Register
Group
TRUE = One or more enabled event bits in the
associated status registers is TRUE.
4 IEEE 488.2 *Output Queue Group Message
Available (MAV) Summary Mes-
sage
TRUE = One or more enabled event bits in the
associated status registers is TRUE.
3 SCPI *Questionable Data/Signal Regis-
ter Group
*Calibration Status Register group
TRUE = One or more enabled event bits in the
associated status registers is TRUE.
2 Unused in Test Set
1 Test Set *Hardware #2 Status Register
Group Summary Message
TRUE = One or more enabled event bits in the
associated status registers is TRUE.
0 Test Set *Hardware #1 Status Register
*Communication Status Register
Group
*Serial 1 Status Register Group
*Serial 2 Status Register Group
TRUE = One or more enabled event bits in the
associated status registers is TRUE.