Keithley 2750 User Manual

Model 2750 Multimeter/Switch System User’s Manual Status Structure 11-17
Figure 11-7
Questionable event status
(B13 - B9)(B14) (B8)(B15)
OR
Questionable
Condition
Register
Questionable
Event Enable
Register
Warn = Command Warning
Cal = Calibration Summary
Temp = Temperature Summary
& = Logical AND
OR = Logical OR
0
(B13 - B9)(B14)
(B8)
(B15)
0
Warn Cal
Questionable
Event
Register
(B13 - B9)(B14) (B8)(B15)
To
Questionable
Summary Bit of
Status (QSB)
Byte Register
(B7 - B5)
(B7 - B5)
(B7 - B5)
Warn Cal
0
Warn Cal
(B4)
Temp
(B4)
Temp
(B3 - B0)
(B3 - B0)
(B3 - B0)(B4)
Temp
&
&
&
&
2750-900-01.book Page 17 Wednesday, August 3, 2011 7:56 AM

Keithley 2750 Specifications

General

Interface	GPIB, RS-232, Ethernet
Switching Speed	Up to 500 channels/second
Maximum Voltage	300V
Operating Temperature	0°C to 50°C
Measurement Functions	DCV, ACV, DCI, ACI, 2-wire Resistance, 4-wire Resistance, Frequency, Temperature
Resolution	6.5 digits
Current	1A
Maximum Current	1A