
Agilent B2900 SCPI Command Reference, Edition 2 1- 19
Programming Basics
Status System Diagram
Status System Diagram
• Figure 1-1, “B2900 Status System Overview.”
• Figure 1-2, “Measurement Status register.”
• Figure 1-3, “Questionable Status register.”
• Figure 1-4, “Standard Event Status register.”
• Figure 1-5, “Operation Status register.”
Figure 1-1 B2900 Status System Overview
Standard Event Status
CEN
0
1
2
3
4
5
6
7
<1>
<2>
<4>
<8>
<16>
<32>
<128>
Status Byte
Serial Poll
*STB ?
*SRE <value>
*SRE ?
Summary Bit (RQS)
Operation Status
Notes:
C = Condition register
T = Transition filter
EV = Event register
EN = Enable register
Error Queue
:SYST:ERR ?
Output Buffer
Measurement Status
Questionable Status
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