Keithley 2750 User Manual

Model 2750 Multimeter/Switch System User’s Manual Getting Started 1-21
Table 1-4
Default settings
Setting Factory *RST Set Diff
Auto channel configuration No (off) No effect ✓
Autozero On On
Buffer No effect No effect
Auto clear Yes (on) No effect ✓
Channel Average Off Off
Closed channels None None
Closure count interval No effect No effect
Continuity
Beeper On On
Digits 4H digits 4H digits
Range 1kΩ 1kΩ
Rate Fast (0.1 PLC) Fast (0.1 PLC)
Threshold level 10Ω 10Ω
Current (AC and DC)
Bandwidth (AC) 30 30
Digits (AC) 5H digits 5H digits
Digits (DC) 6H digits 6H digits
Filter On Off ✓
Window 0.1% 0.1%
Count 10 10
Type Moving Repeat ✓
Range Auto Auto
Rate (DC) Slow (5 PLC) Slow (5 PLC)
Rel Off Off
Dry circuit ohms Off Off
Frequency and Period
Digits 6H digits 6H digits
Range 10V 10V
Rate (aperture) 1 second 1 second
Rel Off Off
Function DCV
GPIB No effect No effect
Address No effect (16 at factory) No effect (16 at factory)
Keyclick On On
2750-900-01.book Page 21 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