Keithley 2002

IEEE-488 Reference
3-14
Figure 3-10
Measurement event status
(B15 - B12) (B10) (B9) (B8) (B7) (B6)
RAV
(B5) (B4) (B3)
OR
BFL = Buffer Full
BHF = Buffer Half Full
BAV = Buffer Available
& = Logical AND
OR = Logical OR
(B2)
LL1
(B1) (B0)
(B15 - B12) (B10) (B9)
BHF
(B8)
BAV
(B7) (B6)
RAV
(B5) (B4) (B3) (B2)
LL1
(B1) (B0)
Measurement Event
Register
(B15 - B12)
Measurement Event
Enable
Register
To Measurement
Summary Bit
(MSB) of Status
Byte Register.
(See Figure 3-12)
&
&
PTR = Positive Transition Filter
NTR = Negative Transition Filter
PTR Measurement
NTR Transition Filter
(B15 - B12) (B10) (B9) (B8) (B7) (B6)
RAV
(B5) (B4) (B3)
(B2)
LL1
(B1) (B0)
Measurement
Condition Register
BFL HL2 HL1 ROF
BFL HL2 HL1 ROF
BFL HL2 ROF
&
&
&
&
BHF BAV LL2
BHF BAV LL2
LL2 HL1
&
&
&
(B10) (B9)
BHF
(B8)
BAV
(B7) (B6)
RAV
(B5) (B4) (B3) (B2)
LL1
(B1) (B0)
BFL HL2 ROFLL2 HL1
RAV = Reading Available
HL2 = High Limit 2
LL2 = Low Limit 2
HL1 = High Limit 1
LL1 = Low Limit 1
ROF = Reading Overflow
BPT
(B11)
BPT
(B11)
BPT
(B11)
&
BPT
(B11)
BPT = Buffer Pretriggered