Keithley 2002 User Manual

IEEE-488 Reference
3-120
Trigger Event Register:
Bit B0 — Not used.
Bit B1, Sequence 1 (Seq1) — Set bit indicates that the instrument is in the trigger layer (PTR),
or that the instrument has exited from the trigger layer (NTR).
Bits B2 through B15 — Not used.
Arm Event Register:
Bit B0 — Not used.
Figure 3-23
Operation Event Register
Idle Arm Trig
B15 - B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1 B0
(2 )
10
1024
(2 )
6
(2 )
5
(2 )
0
64 32
0/1 0/1 0/1
Bit Position
Event
Decimal Weighting
Value
Value : 1 = Operation Event Set
0 = Operation Event Cleared
Events : Idle = Idle state of the 2002
Arm = Waiting for Arm
Trig = Waiting for Trigger
Meas = Measuring
Cal = Calibrating
Cal
1
0/1
Meas
(2 )
4
16
0/1
Figure 3-24
Trigger Event Register
B15 - B2
B1 B0
(2 )
1
2
0/1
Bit Position
Event
Decimal Weighting
Value
Value : 1 = Event Bit Set
0 = Event Bit Cleared
Event : Seq1 = Sequence 1
Seq1

Keithley 2002 Specifications

General

Resolution	8.5 digits
DC Voltage Accuracy	±0.0006%
Maximum DC Voltage	1000 V
Maximum AC Voltage	750 V
Maximum DC Current	3 A
Maximum AC Current	3 A
Connectivity	GPIB, RS-232
DC Voltage Range	100 mV to 1000 V
AC Voltage Range	100 mV to 750 V
Resistance Range	10 Ω to 1 GΩ
Model	2002
Category	Multimeter
Interface	GPIB, RS-232
AC Current Accuracy	±0.1%
Frequency Range	0.1Hz to 300kHz
Display	VFD
Type	Digital
Power Supply	100-240V AC, 50/60Hz
Current Range (DC)	100 μA to 3 A
Current Accuracy (DC)	±0.01%
Current Range (AC)	100 μA to 3 A
Current Accuracy (AC)	±0.1%
DC Current Range	100 μA to 3 A
AC Current Range	100 μA to 3 A