Rion VM-83 User manual

INSTRUCTION MANUAL
Vibration Meter
VM-83
3-20-41 Higashimotomachi, Kokubunji, Tokyo 185-8533, Japan
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i
Organization of this manual
This manual describes the features and operation of the Vibration Meter VM-83.
To ensure safe use, the manual first lists important safety precautions. Be sure to read
this section thoroughly.
The manual contains the following sections.
Outline
Gives basic information on the configuration and features of the unit, and con-
tains a block diagram.
Controls and Features
Briefly identifies and explains all parts of the unit.
Preparations
Describes installation, connections, inserting batteries, pre-use checks and other
steps.
Measurement
Describes the steps for measurement.
Comparator
Describes how to use the comparator function.
Printer
Gives information on a printer that can be connected to the unit.
Serial Interface
Describes how to use the serial interface for connection to a computer.
Technical Information
Provides additional information that is helpful for using the unit.
Specifications
Lists the technical specifications of the unit.
Index
Index to the contents of the manual.
All company names and product names mentioned in this manual are trademarks or registered
trademarks of their respective owners.
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This item is classified as "a regulated product or regulated technol-
ogy in the Foreign Exchange and Foreign Trade Control Act".
Export of this item from Japan requires an export license from the
Government of Japan.
The product described in this manual is in conformity with the
following European standards;
EN 61000-6-3:2001
EN 61000-6-1:2001
*EN 61000-6-2:2001
Note: CE requirements are met provided that a core filter is fitted
to every cable.
*The measurement result may be influenced when the instrument is
used in a radio-frequency electromagnetic (RFE) field.
To conform to the EU requirement of the Directive
2002/96/EC on Waste Electrical and Electronic
Equipment, the symbol mark on the right is shown
on the instrument.
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FOR SAFETY
In this manual, important safety instructions are specially marked as shown below. To
prevent the risk of death or injury to persons and severe damage to the unit or periph-
eral equipment, make sure that all instructions are fully understood and observed.
Caution
Important Disregarding instructions
printed here incurs the risk of
damage to the product.
Disregarding instructions
printed here incurs the risk of
injury to persons and/or dam-
age to peripheral equipment.
Mentioned about the tips to use
this unit properly. (This mes-
sages do not have to do with
safety.)
Note
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Precautions
zOperate the unit only as described in this manual.
zTake care not to drop the unit, and protect it from shocks and vibrations.
zDo not store or use the unit in locations where the unit may be subject to
- splashes of water or high levels of dust,
- air with high salt or sulphur content, or other gases or chemicals,
- high temperature or humidity (above 50°C, 90% RH), or direct sun-
light,
- directly transmitted vibrations or shock.
zObserve the following precautions after using the unit:
- Always switch off the power.
- When the unit is not to be used for an extended period, remove the
batteries to prevent possible damage caused by battery leakage.
zDo not disassemble the unit or attempt internal alterations.
zHave the unit checked and serviced regularly. (Sensitivity calibration
can be performed at the factory for a fee.)
zWhen powering the unit externally, use only the specified AC adapter
(option). Using a different adapter may cause malfunction or damage.
zDo not tap the LCD panel for example with your finger or a pen, to
prevent possible malfunction or damage.
zIn case of malfunction, do not attempt any repairs. Note the condition of
the unit clearly and contact the supplier.
zWhen disconnecting cables, always hold the plug and do not pull the
cable. Do not apply excessive force.
zWhen disposing of the unit or the accessories, follow national and local
regulations regarding waste disposal.
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Contents
Organization of this manual ....................................................... i
FOR SAFETY .......................................................................... iii
Precautions .................................................................................v
Outline ........................................................................................ 1
Controls and Features ................................................................. 3
Front Panel ............................................................................3
Rear Panel..............................................................................5
Side Panel ..............................................................................7
Display ...................................................................................8
Preparations .............................................................................. 11
Power Supply....................................................................... 11
Inserting Batteries ................................................................ 11
AC Adapter..........................................................................12
Using the Prop-up Feet ........................................................13
Selecting an Accelerometer ................................................. 14
Connecting the Accelerometer ............................................15
Setting the INPUT SELECT Switch ...................................17
Accelerometer Sensitivity Calibration ................................ 18
Measurement ............................................................................20
Power-On.............................................................................20
Measurement Mode Setting.................................................21
Display Characteristics Setting............................................22
High-Pass Filter Setting ....................................................... 23
Low-Pass Filter Setting .......................................................24
Level Range Setting ............................................................25
Menu Settings ......................................................................27
Calibration ...........................................................................31
Maximum Value Hold ......................................................... 33
Peak Hold ............................................................................36
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Comparator ............................................................................... 38
Printer .......................................................................................43
Serial Interface .........................................................................47
Transmission Principle ........................................................47
Local Mode/Remote Mode ..................................................48
Transfer Protocol .................................................................51
Error Processing .................................................................. 53
Control Operation in Remote Mode .................................... 53
Command Format ................................................................54
Communication with Multiple Units using SC-31M/SC-31S ...... 66
Technical Information ..............................................................69
Noise Level and Measurement Range .................................69
Group Delay ........................................................................73
Rack Mounting ....................................................................73
Accelerometer Installation ................................................... 74
Display Range .....................................................................76
Aliasing Effect .....................................................................77
Filter Characteristics ............................................................ 78
VM-83PB1 Software ........................................................... 80
Specifications ...........................................................................81
Index ........................................................................................93
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