Figure 4-3
Status Register Bit Values
Bit Number
Details of Bits in All Registers
Refer to
Figure
4-2. The rest of this chapter lists the bits in each register shown in the figure, along with
descriptions of their purpose.
Status Byte Register
Figure 4-4
Status Byte Register Diagram
&
0
Chapter 4
Use Status Registers to Determine the State of Analyzer Events and Conditions
15
14
13
12
11
&
&
&
&
&
&
1
2
3
4
5
6
7
Service Request Enable Register
10
9
8
7
6 5 4 3 2 1 0
Status Byte Register
0
Unused
1
Unused
2
Error/Event Queue Summary Bit
3
Questionable
Status
Summary Bit
4
Message Available (MAV)
5
Standard Event Summary Bit
6
Request Service Summary (RQS)
7
Operation
Status
Summary Bit
+
ck763a
Status Registers
ck730a
205