72-8400 TENMA, 72-8400 Datasheet - Page 40
![OSCILLOSCOPE, 8MHZ, 1 CHANNEL, 40MSPS](/photos/23/50/235008/4542003_sml.jpg)
72-8400
Manufacturer Part Number
72-8400
Description
OSCILLOSCOPE, 8MHZ, 1 CHANNEL, 40MSPS
Manufacturer
TENMA
Datasheet
1.72-8400.pdf
(54 pages)
Specifications of 72-8400
Scope Type
Hand Held
Scope Channels
1 Scope
Bandwidth
8MHz
Meter Display Type
LCD Monochrome
Sampling Rate
40MSPS
Input Impedance
10Mohm
Input Voltage
1000V P-p
External Height
200mm
Lead Free Status / RoHS Status
na
Model 72-8400: OPERATING MANUAL
B. Replacing the Fuses
1.Remove the
Figure 5-1. Fuse Replacement
To avoid electrical shock or arc blast, or personal
injury or damage to the Meter, use specified fuses
ONLY in accordance with the following procedure.
battery compartment
Warning
2.Remove the
case bottom
3.Install fuses with
correct type and
specification
Follow Figure 5-1 and proceed as follows to replace
the Meter’s fuse:
Replacement of the fuses is seldom required. Burning
of a fuse always results from improper operation.
l
l
l
l
l
l
Turn the rotary switch to OFF and remove all
connections from the terminals.
Remove the screw from the battery compartment,
and separate the battery compartment from the case
bottom.
Remove the three screws from the case bottom,
and separate the case bottom from the case top.
Remove the fuse by gently prying one end loose,
then take out the fuse from its bracket.
Install ONLY replacement fuses with the identical
type and specification as follows and make sure the
fuse is fixed firmly in the bracket.
Fuse 1: F0.5AH/250V, ø5 x 20mm
Fuse 2: F10AH/250V, ø5 x 20mm
Rejoin the case bottom and case top, battery
compartment and case bottom, and install the 5
screws.
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