Keithley 2002

IEEE-488 Reference
3-10
Figure 3-6
Operation event status
(B15 - B11)
Idle
(B10) (B9) (B8) (B7)
Arm
(B6)
Trig
(B5)
Meas
(B4) (B3)
OR
Idle = Idle
Arm = Waiting in an Arm
Layer
Trig = Waiting in Trigger Layer
Set = Settling
Cal = Calibrating
& = Logical AND
OR = Logical OR
(B2) (B1) (B0)
(B15 - B11)
Idle
(B10) (B9) (B8) (B7)
Arm
(B6)
Trig
(B5)
Meas
(B4) (B3) (B2) (B1) (B0)
Operation Event
Register
(B15 - B11)
Idle
(B10) (B9) (B8) (B7)
Arm
(B6)
Trig
(B5)
Meas
(B4) (B3) (B2) (B1) (B0)
Operation Event
Enable Register
&
To Operation
Summary Bit
(OSB) of Status
Byte Register.
(See Figure 3-12).
&
&
&
PTR = Positive Transition Filter
NTR = Negative Transition Filter
PTR Transition
NTR Filter
(B15 - B11)
Idle
(B10) (B9) (B8) (B7)
Arm
(B6)
Trig
(B5)
Meas
(B4) (B3)
(B2) (B1) (B0)
Operation Condition
Register
From OR'ed summary
of Trigger Event Status
(see Figure 3-9)
From OR'ed summary of
Arm Event Status (see
Figure 3-7).
Cal
Cal
Cal
&
Cal