HP 8920A - Page 257

257
Chapter 5, Advanced Operations
Status Reporting
Status Register Group Contents
Figure 7 shows the Status Register Groups in the Test Set. The contents of each
Status Register Group is explained in the following sections.
Figure 7 Test Set Status Register Groups
0
1
2
3
MAV
ESB
7
RQS MSS
0
1
2
3
MAV
ESB
7
Lo
gical O
R
Logical O
R
Hardware Status Register #1 Group
Logical O
R
Hardware Status Register #2 Group
Logical O
R
Questionable Data/Signal Register Group
Logical O
R
Standard Event
Status Register Group
Logical O
R
Operation Status Register Group
Logic
al O
R
Communicate Status Register Group
Logic
al O
R
Calibration Status Register Group
CTREVEN
SMB
CTREVEN
CTREVEN
EV EN
EV
EN
data
data
Output Queue
SMB
Status Byte Register Group
SMB
SMB
SMB
SMB
SMB
SMB
SM
B
Notes:
C = Condition Register
TR = Transition Filter Register
(Pos. and Neg.)
EV = Event Register
EN = Enable Register
SMB = Summary Message Bit
CTREVEN
CTREVEN
CTREVEN
ch4drw5.ds4
Logic
al O
R
Call Processing Status Register Group
SMB
CTREVEN