Digital Flexprobe
®
Models 400D & 4000D
15
4.4
Typical Frequency Response Curves
(at 39A
AC
)
-50 %
-40 %
-30 %
-20 %
-10 %
0 %
10 %
z
H
0
0
0
0
1
z
H
0
0
0
1
z
H
0
0
1
z
H
0
1
4.5
Power Supply
The device can be powered by either:
•
Two 1.5V (AAA) alkaline batteries
•
Two NiMH storage batteries of the same size
The nominal operating voltage is between 1.8V and 3.2V.
The battery life in continuous operation is:
•
70 hours with super-alkaline batteries
•
50 hours with NiMH storage batteries having a capacity
of 1200 mAh
The low battery condition is acknowledged by a blinking
symbol on
the display. When lit steadily, the batteries must be replaced (see § 5.2).
Summary of Contents for 4000D-14
Page 1: ...DIGITAL FLEXPROBE ENGLISH User Manual 400D 6 400D 10 4000D 14 4000D 24...
Page 2: ......
Page 22: ...20 Digital Flexprobe Models 400D 4000D Notes...
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