Keithley 2182 User Manual

Common Commands 12-7
• Bit B6, User Request (URQ) – A set bit indicates that the LOCAL key on the
Model 2182 front panel was pressed.
• Bit B7, Power ON (PON) – A set bit indicates that the Model 2182 has been turned off
and turned back on since the last time this register has been read.
Figure 12-2
Standard event status register
*IDN? – Identification Query Read the identification code
Description
The identification code includes the manufacturer, model number, serial number, and
firmware revision levels and is sent in the following format:
KEITHLEY INSTRUMENTS INC., MODEL 2182, xxxxxxx, yyyyy/zzzzz
Where: xxxxxxx is the serial number.
yyyyy/zzzzz is the firmware revision levels of the digital board ROM and display
board ROM.
B7 B6 B5
B4 B3
B2 B1
B0
(2 )
4
(2 )
5
1632
0/10/1
Bit Position
Event
Decimal Weighting
Value
Value : 1 = Event Bit Set
0 = Event Bit Cleared
Events : PON = Power On
URQ = User Request
CME = Command Error
EXE = Execution Error
DDE = Device-Dependent Error
QYE = Query Error
OPC = Operation Complete
PON URQ CME DDEEXE QYE OPC
(2 )
6
64
(2 )
7
128
(2 )
3
8
(2 )
2
4
(2 )
0
1
0/1 0/10/10/1 0/1
Note: Bits B8 through B15 are not shown since they are not used.

Keithley 2182 Specifications

General

Brand	Keithley
Model	2182
Category	Measuring Instruments
Language	English