Keithley 2182 User Manual

15-8 Additional SCPI Commands
Measurement Event Register:
Bit B0, Reading Overflow (ROF) – Set bit indicates that the reading exceeds the measure-
ment range of the instrument.
Bit B1, Low Limit1 (LL1) – Set bit indicates that the reading is less than the Low Limit 1
setting.
Bit B2, High Limit1 (HL1) – Set bit indicates that the reading is greater than the High Limit
1 setting.
Bit B3, Low Limit 2 (LL2) – Set bit indicates that the reading is less than the Low Limit 2
setting.
Bit B4, High Limit 2 (HL2) – Set bit indicates that the reading is greater than the High Limit
2 setting.
Bit B5, Reading Available (RAV) – Set bit indicates that a reading was taken 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.
Figure 15-4
Measurement event register
RAV
B15 - 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
LL1
2
0/1
Events : BFL = Buffer Full
BHF = Buffer Half Full
BAV = Buffer Available
RAV = Reading Available
HL1 = High Limit 1
HL2 = High Limit 2
LL1 = Low Limit 1
LL2 = Low Limit 2
ROF = Reading Overflow
BFL HL1 ROF
512 4 1
0/1 0/1 0/1
BHF BAV
256 128
0/1 0/1
LL2HL2
0/10/1
(2 )
3
8
(2 )
4
16

Keithley 2182 Specifications

General

Brand	Keithley
Model	2182
Category	Measuring Instruments
Language	English