Keithley 2002 User Manual

IEEE-488 Reference
3-133
Effects of negative transitions on the Questionable Event Register:
Negative transition effect on
Questionable event Questionable Event Register
Temperature summary Sets B4 when a valid reference junction measurement follows an
invalid reference junction measurement.
Calibration summary Sets B8 when an invalid calibration constant clears after a success-
ful calibration.
Command warning Sets B14 when a Signal Oriented Measurement Command parame-
ter executes correctly after a previous Signal Oriented Measurement
Command parameter has been ignored.
Effects of negative transitions on the Operation Event Register:
Negative transition effect on
Operation event Operation Event Register
Calibrating Sets B0 at the end of calibration.
Measuring Sets B1 at the end of a measurement.
Trigger layer Sets B5 when leaving the Trigger Layer.
Arm layer Sets B6 when leaving an arm layer.
Idle Sets B10 when leaving the idle state.
Effects of negative transitions on the Trigger Event Register:
Negative transition effect on
Trigger event Trigger Event Register
Sequence 1 Sets B1 when leaving the Trigger Layer.
Effects of negative transitions on the Arm Event Register:
Negative transition effect on
Arm event Arm Event Register
Sequence 1 Sets B1 when leaving an arm layer.
Effects of negative transitions on the Sequence Event Register:
Negative transition effect on
Sequence event Sequence Event Register
Layer 1 Sets B1 when leaving arm layer 1.
Layer 2 Sets B2 when leaving arm layer 2.
PRINT #1, "output 16; :stat:oper:ntr 1026; ntr?" ' Set B1 and B10 of Operation
NTR
PRINT #1, "enter 16" ' Get response message from
2002
Program fragment

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