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Usage Notes
5
Preliminary Checks
Before using the instrument the first time, verify that it operates normally to
ensure that the no damage occurred during storage or shipping. If you find any
damage, contact your authorized Hioki distributor or reseller.
Measurement Precautions
Before using the instrument, make sure that the insulation on the power cord and
test leads is undamaged and that no bare conductors are improperly exposed.
Using the instrument in such conditions could cause an electric shock, so con-
tact your authorized Hioki distributor or reseller for replacements.
• To avoid electrical shock, be careful to avoid shorting live lines with the test
leads.
• To avoid injury or damage to the instrument, do not attempt to measure AC
voltage and AC current, or DC voltage exceeding
±
1000 V DC.
• The maximum rated voltage between input terminals and ground is
±
1000 V
DC. Attempting to measure voltages exceeding
±
1000 V DC with respect to
ground could damage the instrument and result in personal injury.
• Never connect a battery cell or module to a motor or other load while it is being
measured. Doing so may result in a surge voltage, which may damage the
instrument or cause injury.
• To prevent electrical shock, verify the ratings of the measurement leads before
measurement and exercise care not to measure voltages that exceed those
ratings.
• Do not touch the metallic tip of probes after measuring high-voltage batteries.
Doing so may result in electrical shock since internal instrument components
could retain a charge under those conditions. (Internal discharge time: Approx.
20 sec.)
• To avoid short-circuit accidents, connect the probe's banana terminals to the
instrument before connecting the probes to the battery.
• Use only the specified test leads and cables. Using a non-specified cable may
result in incorrect measurements due to poor connection or other reasons.
• To ensure certified measurement accuracy, allow at least 30 minutes warm-
up. After warm-up, be sure to execute self-calibration.
See
• The input circuitry includes a protective fuse. Measurement is not possible
when the fuse is blown.
• This instrument internally stores (backs up) all settings (except memory func-
tion and measurement values), such as measurement range, comparator set-
tings and etc., but only when no operation is performed for a certain time.
Therefore, to preserve settings, do not turn the power off for a short time (about
five seconds) after changing a setting. However, measurement settings made
through the RS-232C or GP-IB interface and measurement settings loaded by
LOAD signals of the EXT I/O connector are not memorized.
• Select an appropriate measurement range when measuring batteries. Using a
low range such as 3 m
to measure a button cell or other battery that has
high internal resistance may result in an open-terminal voltage (approx. 4 V),
causing the battery to be charged.
HIOKI BT3564A961-02
Содержание BT3564
Страница 2: ...HIOKI BT3564A961 02...
Страница 44: ...3 7 Displaying Measurement Results 38 HIOKI BT3564A961 02...
Страница 80: ...4 12 Reset Function 74 HIOKI BT3564A961 02...
Страница 89: ...5 4 Internal Circuitry 83 5 Chapter 5 External Control EXT I O 5 4 Internal Circuitry HIOKI BT3564A961 02...
Страница 98: ...6 3 Printing 92 HIOKI BT3564A961 02...
Страница 170: ...8 8 Sample Programs 164 HIOKI BT3564A961 02...
Страница 182: ...10 3 Error Indication 176 HIOKI BT3564A961 02...
Страница 202: ...Appendix 11 Dimensional Diagram A20 HIOKI BT3564A961 02...
Страница 206: ...Index 4 HIOKI BT3564A961 02...
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