GW Instek GDM-906 Series - Page 328

GDM-906X Series User Manual
328
The following table lists the bit definitions for the Questionable Data Register:
NOTE: The overload bits are set once per INITiate command. If you clear
an overload bit, it is not set again until a new INITiate is sent.
Bit
Name
Decimal
Definition
0
Voltage
Overload
1
Only reported as event. In Conditon Register this bit
always returns 0. Read the Event Register.
1
Current
Overload
2
Only reported as event. In Conditon Register this bit
always returns 0. Read the Event Register.
2
Not Used
4
(Reserved for future use)
3
Not Used
8
(Reserved for future use)
4
Temperature
Overload
16
Only reported as event. In Conditon Register this bit
always returns 0. Read the Event Register.
5
Frequency
Overload
32
Only reported as event. In Conditon Register this bit
always returns 0. Read the Event Register.
6
Not Used
64
(Reserved for future use)
7
Not Used
128
(Reserved for future use)
8
Not Used
256
(Reserved for future use)
9
Resistance
Overload
512
Only reported as event. In Conditon Register this bit
always returns 0. Read the Event Register.
10
Capacitance
Overload
1024
Only reported as event. In Conditon Register this bit
always returns 0. Read the Event Register.
11
Lower Limit
Failed
2048
The most recent measurement failed the lower limit test.
12
Upper Limit
Failed
4096
The most recent measurement failed the upper limit
test.
13
Not Used
8192
(Reserved for future use)
14
Data Buffer
Overload
16384
Data buffer is full. One or more (oldest) measurements
have been lost.
15
Not Used
32768
(Reserved for future use)