Instruction manual

Chapter 4 Command Reference
:STATus Subsystem
4-36 Programming Guide
4
:STATus:QUEStionable Subtree
The :STATus:QUEStionable subtree commands allow you to examine the
status of the Counter monitored by the Questionable Data/Signal Status
Register Group, shown in Figure 4-3. The Questionable Status Group
consists of a condition register, two transition registers, an event register,
and an enable register. The commands in this subtree allow you to control
and monitor these registers.
See the sections titled “Operation Status Register Group” and “Questionable
Data Status Register Group” on pages 3-37 and 3-39 for a detailed description
of the Questionable Data/Signal Status Register Group.
Figure 4-2. The Questionable Data/Signal Status Register Group
COMMAND :STATus:QUEStionable:CONDition?
Queries the status of the Questionable Data Condition Status Register.
QUERY RESPONSE • Numeric data transferred as ASCII bytes in <NR1> format.
• Range is 0 to 32,767.
• The query response value is an integer formed by the binary weighting
of the bits. The value of unused bits is zero.
COMMENTS • The Questionable Data Condition Status Register is cleared at power-on.
• Bits are not cleared when read.
RELATED
FRONT-PANEL
KEYS
None
Not Used
0 to 2
Power
3
Not Used
4
(
32
)
Frequency
5
Not Used
6 to 11
12
Not Used
13
Command Warning
14
Not Used
15
Hardware Summary
(4096)
(
16384
)
Bits
(
8
)