Keithley 2450 User Manual

Appendix
C: Status model Model 2450 Interactive SourceMeter® Instrument
Reference Manual
C-16 2450-901-01 Rev. B/September 2013
Clearing registers
Registers in the status model can be cleared using commands or by instrument actions. When a
registered is cleared, the bits in the register are set to 0.
The event log and all registers are cleared when instrument power is cycled.
Using SCPI commands:
To clear the event registers of the Questionable Event and Operation Event Register set, and the
event log, send:
*CLS
When using the SCPI interface, this command does not affect the Questionable Event Enable or
Operation Event Enable registers.
Using TSP commands:
To clear the event enable registers of the Questionable Event, Operation Event, and Status Byte
Register sets, and clear the event log (which clears the Error Queue of the status model), send:.
*CLS
To clear the Questionable Event register, the Operation Event register sets, and the event log, send:
status.clear()
When using the TSP interface, this command does not affect the Questionable Event Enable or
Operation Event Enable register sets.

Keithley 2450 Specifications

General

Model	2450
Category	SourceMeter
Voltage Source Range	±200 V
Current Source Range	±1 A
DC Voltage	200 V
DC Current	1 A
Power Output	20 W
Resolution	6.5 digits
Display	5-inch capacitive touchscreen
Operating Temperature	0°C to 50°C
Connectivity	USB, LAN, GPIB
Dimensions	213 mm × 88 mm × 370 mm