Keithley 2750 User Manual

Typical connections B-7
Voltage connections (DC or AC) B-10
Wire dressing B-7
Wiring procedure B-6
Monitor channel 7-18
Monitor scan 7-35
Monitor scan (analog trigger) 7-23
Monitor scan example 7-36
Moving and repeating filter 4-16
Multiple channel operation 2-15
anomalies 2-21
Multiple command messages 10-15
N
NPLC setting 4-10
Nulling residual thermal offsets E-4
O
one-shot mode 13-5
OPEN
ALL 2-11, 2-18
MULTI 2-18
OPEN key 2-11, 2-18
Open thermocouple detection 3-27
Operation enhancements 10-2
Autozero 10-2
dB calculation 10-2
DCV input divider 10-3
Multi-close/open operation 10-3
Pseudocards 10-2
Separate function setups 10-3
Operation event register 11-12
Operation event status 11-13
Operation model for triggering example 8-10
operation overview
SCAN 7-7
STEP 7-7
Options and accessories 1-3
Output queue 11-20
Output trigger 7-10, 8-5
P
Percent
configuration 5-10
Performance considerations 3-4
Plug-in switching modules 1-3, 1-6
Power line ground loops E-7
Power module 1-12, 1-14
Power-up 1-14
Power-up sequence 1-16
Pressing REL using rel commands 5-6
program and read register set
programming example 11-19
Program message terminator (PMT) 10-16
Program messages 10-15
Programming syntax 10-11
Command words 10-11
Pseudocards 1-8, 2-6
Q
Query
commands 10-13
Questionable event register 11-16
Questionable event status 11-17
Queues 11-20
R
Rack mount kit 1-5
Rack mounting 1-13
Radio frequency interference E-6
Range 4-2
commands 4-4
programming examples 4-5
Remote programming 4-4
Range commands
Auto ranging 4-5
Manual ranging 4-5
Scanning 4-3
Range keys 1-10
Range, Digits, Rate, Bandwidth, and Filter 4-1
Rate 4-8
Bandwidth 4-12
Rate and bandwidth 4-8
Aperture 4-12
commands 4-11
conflict error 4-13
programming examples 4-13
remote programming 4-11
Scanning 4-10
Settings 4-9
RATE key 4-8
Ratio
DCV 5-17
Ratio and channel average 5-16
Basic operation 5-17
Scanning 5-18
commands 5-19
delay 5-20
Enabling/disabling 5-20
programming examples 5-20
Remote programming 5-19
2750-900-01.book Page 5 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