Fluke 2638A User Manual

Input and Channel Configuration
Mx+B, Alarms, and Channel Options 3
3-31
5. Highlight High or Low then push .
6. Use the numeric keypad to input the limit (
Setpoint).
7. To turn on an alarm output:
a. Highlight
Output the then push .
b. Highlight an alarm output to assign to the channel then push .
Terminal
GND
1
2
3
4
5
6
TRIG
Function
Ground Terminal
Alarm Output 1
Alarm Output 2
Alarm Output 3
Alarm Output 4
Alarm Output 5
Alarm Output 6
External Trigger Input
hcn041.eps
Figure 3-9. Rear-Panel Alarm Outputs
= Low Condition (<0.7 V dc)
Alarm Setup
Lower-limit exceeded, alarm
output 3 outputs <0.7 V dc
Monitor Screen
Rear View
Alarm output 3 low limit set to 2 V dc
Alarm Indicator
hcn035.eps
Figure 3-10. Alarm Output Example
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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