Keithley 2750 User Manual

Model 2750 Multimeter/Switch System User’s Manual Getting Started 1-23
Setting Factory *RST Set Diff
RS-232 Off Off
Baud rate No effect No effect
Flow control XonXoFF XonXoFF
Terminator No effect No effect
Scanning Disabled Disabled
Auto scan No (off) No effect ✓
Type (Simple or Advanced) No effect No effect
Simple scan
Minimum channel 101, 201, 301, 401, or 501 101, 201, 301, 401, or 501
Maximum channel No effect No effect
Timer Off Off
Reading count No effect No effect
Advanced scan
Setup No effect No effect
Immediate trigger On On
Limit triggers Off Off
Timer Off Off
Reading count No effect No effect
Temperature
Digits 5H digits 5H digits
Filter On Off ✓
Window 0.1% 0.1%
Count 10 10
Type Moving Repeat ✓
Rate Slow (5 PLC) Slow (5 PLC)
Rel Off Off
Sensor Thermocouple Thermocouple
Junction See Note See Note
Open detector No (off) No (off)
Type K K
Units °C °C
Timestamp No effect No effect
Triggering Continuous One-shot ✓
Delay Auto Auto
Source Immediate Immediate
Table 1-4 (continued)
Default settings
2750-900-01.book Page 23 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