Fluke 2638A User Manual

vii
List of Figures
Figure Title Page
1-1. Screen Capture ....................................................................................................... 1-9
2-1. Fuse Replacement and Line-Voltage Selection...................................................... 2-2
2-2. Mains Power Cord Connection .............................................................................. 2-3
2-3. Handle Positions and Boot Removal ...................................................................... 2-4
2-4. Main Power Switch and Standby Key .................................................................... 2-5
2-5. Module Indicator Example ..................................................................................... 2-8
2-6. Relay Card Installation ........................................................................................... 2-9
3-1. 2-Wire, 3-Wire, and 4-Wire Example Connections ............................................... 3-2
3-2. 3-Wire and 4-Wire Channel Reservation ............................................................... 3-4
3-3. Module Indicator (Input Module Installed Shown) ................................................ 3-7
3-4. Example Channel Assignment ............................................................................... 3-9
3-5. Channel Status Indicators ....................................................................................... 3-11
3-6. Zero Function ......................................................................................................... 3-13
3-7. DIO Connector ....................................................................................................... 3-23
3-8. Totalizer Input (TOT) ............................................................................................ 3-24
3-9. Rear-Panel Alarm Outputs ..................................................................................... 3-31
3-10. Alarm Output Example .......................................................................................... 3-31
4-1. Scan Data ............................................................................................................... 4-2
4-2. Illustration of a Scan Sweep ................................................................................... 4-4
4-3. Test Setup Menu Example ..................................................................................... 4-6
4-4. Scan Data ............................................................................................................... 4-11
4-5. Graph Feature ......................................................................................................... 4-12
4-6. Monitor Menu ........................................................................................................ 4-13
4-7. Scan Data File Name Convention .......................................................................... 4-16
4-8. Setup.csv and Dat00001.csv Files .......................................................................... 4-17
5-1. Example Voltage Front-Panel Connection ............................................................. 5-1
5-2. Input Function Selection ........................................................................................ 5-2
5-3. Relative Measurement ............................................................................................ 5-3
5-4. Graph Function ....................................................................................................... 5-3
5-5. DMM Statistics ...................................................................................................... 5-4
6-1. Fuse Replacement .................................................................................................. 6-2
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Fluke 2638A Specifications

General

Resistance Range	0 to 100 MΩ
Power Supply	100 V to 240 V AC, 50 Hz to 60 Hz
Voltage Range	±300 V
Resolution	6.5 digits
Memory	USB
Interface	USB, Ethernet
Display	Color
Measurement Types	DC voltage, AC voltage, resistance, DC current, AC current, frequency, temperature