
SCPI Command Reference
5-53
Measurement Event Register:
Bit B0, Reading Overflow (ROF) —
Set bit indicates that the reading ex-
ceeds the measurement range of the instrument.
Bit B1, Low Limit (LL) —
Set bit indicates that the reading is less than the
Low Limit 1 setting.
Bit B2, High Limit (HL) —
Set bit indicates that the reading is greater than
the High Limit 1 setting.
Bits B3 and B4 —
Not used.
Bit B5, Reading Available (RAV) —
Set bit indicates that a reading was tak-
en and processed.
Bit B6 —
Not used.
Bit B7, Buffer Available (BAV) —
Set bit indicates that there are at least two
readings in the trace buffer.
Bit B8, Buffer Half Full (BHF) —
Set bit indicates that the trace buffer is
half full.
Bit B9, Buffer Full (BFL) —
Set bit indicates that the trace buffer is full.
Bits B10 through B15 —
Not used.
RAV
B15 - B12
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
B0
(2 )
9
(2 )
8
(2 )
7
(2 )
5
(2 )
2
(2 )
1
(2 )
0
32
0/1
Bit Position
Event
Decimal Weighting
Value
Value : 1 = Measurement Event Set
0 = Measurement Event Cleared
LL
2
0/1
Events : BFL = Buffer Full
BHF = Buffer Half Full
BAV = Buffer Available
RAV = Reading Available
HL = High Limit
LL = Low Limit
ROF = Reading Overflow
BFL
HL
ROF
512
4
1
0/1
0/1
0/1
BHF BAV
256
128
0/1
0/1
B11
Figure 5-4
Measurement
event register
Содержание 2000
Страница 1: ...Model 2000Multimeter User s Manual A G R E A T E R M E A S U R E O F C O N F I D E N C E...
Страница 13: ...1 General Information...
Страница 19: ...2 Basic Measurements...
Страница 54: ...2 36 Basic Measurements...
Страница 55: ...3 Measurement Options...
Страница 87: ...4 Remote Operation...
Страница 139: ...5 SCPI CommandReference...
Страница 215: ...A Specifications...
Страница 226: ...A 12 Specifications...
Страница 227: ...B Statusand ErrorMessages...
Страница 233: ...C Example Programs...
Страница 246: ...C 14 Example Programs...
Страница 247: ...D Models196 199and 8840A 8842ACommands...
Страница 255: ...E IEEE 488 BusOverview...
Страница 271: ...F IEEE 488andSCPI ConformanceInformation...