Thank you for purchasing the HIOKI "3560 AC mΩ HiTESTER" To
obtain maximum performance from the instrument, please read this
manual first, and keep it handy for future reference.
nspection
When you receive the instrument, inspect it carefully to ensure that no
damage occurred during shipping. In particular, check the accessories,
panel switches, and connectors. If damage is evident, or if it fails to
operate according to the specifications, contact your dealer or Hioki
representative.
i
Accessories
9287-10 CLIP TYPE LEAD 1
Three-core power cord (L type) 1
Instruction manual 1
Basic instructions 1
Options
9455 PIN TYPE LEAD
9461 PIN TYPE LEAD
9465 PIN TYPE LEAD
9467 LARGE CLIP TYPE LEAD
9452 CLIP TYPE LEAD
9453 FOUR TERMINAL LEAD
9466 REMOTE CONTROL SWITCH
9454 ZERO ADJUSTMENT BOARD
9588 GP-IB INTERFACE
9151-02 GP-IB CONNECTOR CABLE (2 m)
9151-04 GP-IB CONNECTOR CABLE (4 m)
9589 PRINTER INTERFACE
9203 DIGITAL PRINTER
9425 CONNECTION CABLE (2-meter long for connecting to the 9425)
9233 RECORDING PAPER (Ten 10-meter rolls for the 9233)
This instrument is designed to comply with IEC 61010 Safety
Standards, and has been thoroughly tested for safety prior to
shipment. However, mishandling during use could result in injury or
death, as well as damage to the instrument. Be certain that you
understand the instructions and precautions in the manual before
use. We disclaim any responsibility for accidents or injuries not
resulting directly from instrument defects.
This manual contains information and warnings essential for safe
operation of the instrument and for maintaining it in safe operating
condition. Before using the instrument, be sure to carefully read the
following safety notes.
・ Thesymbol printed on the instrument indicates that the user
should refer to a corresponding topic in the manual (marked with
the
・ In the manual, the
information that the user should read before using the instrument.
symbol) before using the relevant function.
symbol indicates particularly important
DANGE
WARNIN
CAUTIO
Indicates AC (Alternating Current).
Indicates DC (Direct Current).
Indicates the ON side of the power switch.
Indicates the OFF side of the power switch.
The following symbols in this manual indicate the relative importance of
cautions and warnings.
Indicates that incorrect operation presents an extreme hazard that
could result in serious injury or death to the user.
Indicates that incorrect operation presents a significant hazard that
could result in serious injury or death to the user.
Indicates that incorrect operation presents a possibility of injury to
the user or damage to the instrument.
To ensure safe operation of measurement instruments, IEC 61010
establishes safety standards for various electrical environments,
categorized as CAT II to CAT IV, and called measurement categories.
CAT II : Primary electrical circuits in equipment connected to an AC
electrical outlet by a power cord (portable tools, household
applianceas, etc.)
CAT II covers directly measuring electrical outlet receptacles.
CAT III : Primary electrical circuits of heavy equipment (fixed
installations) connected directly to the distribution panel, and
feeders from the distribution panel to outlets.
CAT IV : The circuit from the service drop to the service entrance, and to
the power meter and primary overcurrent protection device
(distribution panel).
Using a measurement instrument in an environment designated with a
higher-numbered category than that for which the instrument is rated
could result in a severe accident, and must be carefully avoided.
We define measurement tolerances in terms of f.s. (full scale), rdg.
(reading) and dgt. (digit) values, with the following meanings:
f.s. (maximum display value or scale length)
The maximum displayable value or the full length of the scale.
This is usually the maximum value of the currently selected range.
rdg. (reading or displayed value)
The value currently being measured and indicated on the measuring
instrument.
dgt. (resolution)
The smallest displayable unit on a digital measuring instrument, i.e., the
input value that causes the digital display to show a "1".
Follow these precautions to ensure safe operation and to obtain the full
benefits of the various functions.
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 dealer or Hioki
representative.
Before using the instrument, make sure that the insulation on the
measurement leads is undamaged and that no bare conductors are
improperly exposed. Using the instrument in such conditions could
cause an electric shock, so contact your dealer or Hioki representative
for replacements.
DANGE
WARNIN
CAUTIO
Be sure to ensure the floating state for a battery circuit (measured
object) with voltage exceeding 30 Vrms, 42.4 Vpeak, or 60 VDC.
Connecting the instrument to a circuit exceeding 30 Vrms, 42.4
Vpeak, or 60 VDC may lead to electric shock.
Connect SOURCE and SENSE (banana plug) in the proper manner.
For the correct procedure, refer to Section 3.3 "Connecting the
Measurement Leads ".
To avoid injury or damage to the instrument, do not attempt to
measure AC voltage, or DC voltage exceeding 60 V.
Do not allow the instrument to get wet, and do not take
measurements with wet hands. This may cause an electric shock.
Do not use the instrument where it may be exposed to corrosive or
combustible gases. The instrument may be damaged or cause an
explosion.
To avoid electric shock when measuring live lines, wear appropriate
protective gear, such as insulated rubber gloves, boots and a safety
helmet.
・ Do not store or use the instrument where it could be exposed to direct
sunlight, high temperature or humidity, or condensation. Under such
conditions, the instrument may be damaged and insulation may
deteriorate so that it no longer meets specifications.
・ This instrument is designed for use indoors. It can be operated at
temperatures between 0 and 40℃ without degrading safety.
・ Do not input voltage and current between SOURCE-Hi and SENSE-Hi or
between SOURCE-Lo and SENSE-Lo.
・ Various connectors are provided on the outer panel of the instrument.
Make sure the instrument is turned off before connecting cables to these
connectors. To prevent short-circuits, make sure connections are made
correctly.
・ The GND terminals on the external control terminal, external output
terminal, RS-232C interface, GP-IB interface, and printer interface are
grounded. This means that the devices connected to the GND terminals
are grounded. Take care in handling them.
This manual consists of the following chapters.
"Introduction", "Inspection", "Safety Notes", "Notes on Use" include some
important notes which you should read before using the instrument.
Chapter 1 Overview
Outlines the instrument, and describes the nomenclatures and functions
of the components.
Chapter 2 Specifications
Describes general specifications and measurement ranges.
Chapter 3 Preparing for Measurement
Describes how to turn on the power, connect the measurement leads, and
set the power-supply frequency.
Chapter 4 Measurement Procedure
Describes basic measurement procedures.
Chapter 5 Comparator Function
Describes the setup and functions of the comparator.
Chapter 6 External Control Terminal and External Output Terminal
Describes external control via the external-control terminal and externaloutput terminal.
Chapter 7 RS-232C Interface
Describes external control via RS-232C.
Chapter 8 GP-IB Interface (Option)
Describes external control via GP-IB.
Chapter 9 Printer Interface (Option)
Describes Printer Interface.
Chapter 10 Useful Information and Advanced Measurement
Provides information on the advanced applications of the 3560
instrument.
Chapter 11 Maintenance and Service
Describes service operations and optional equipment of the 3560
instrument.
The 3560 AC mΩ HiTESTER is a contact-resistance meter capable of
providing quick and accurate measurements for the contact resistance of
elements such as relays, switches, and connectors, as well as the internal
resistance and open-circuit voltage of batteries.
This instrument is provided with a comparator function, external output
terminal, external control terminal, and RS-232C interface as standard
features. For even higher performance, optional GP-IB and printer
interfaces are available as options.
(1) AC four-terminal method for accurate measurement of resistance
Thanks to the AC four-terminal method, the 3560 is capable of accurate
resistance measurements unaffected by the resistance of leads or by
contact resistance generated between the lead and the measured object.
(2) Measurement of resistance at low power
The 3560 employs a low-power measurement of resistance system that
conforms to global standards. This permits accurate measurement of
contact resistance without serious damage to the oxide film on the
contact surface.
(3) High-speed measurement and high-speed pass/fail judgment
The 3560 is capable of performing both measurement and pass/fail
judgment at high speeds, allowing reduced line tact time. Up to thirty
comparators can be set and one 3560 conducts pass/fail judgment
performed for various measured objects.
(4) Battery measurement
Since the 3560 simultaneously measures resistance and DC voltage, it is
capable of making a combined pass/fail judgment possible for internal
resistance and open-circuit voltage.
(5) Interface
The 3560 comes with an RS-232C interface, external output terminal,
and external control terminal as standard features, allowing data
communications with a computer. The instrument also supports optional
GP-IB and printer interfaces.
(6) Lead options
The 3560 supports options such as clip-type, pin-type, and four-terminal
leads, allowing the user to select the most suitable lead for the shape of
the particular object being measured.
(7) Excellent visibility and ergonomics
The fluorescent character display allows measurements to be read in
poorly-lit areas, and low switch hierarchy allows for easy and intuitive
operation.
REMOTEThis indicator lights to indicate control through RS-232C or GP-IB
interfaces.
LIMIT OFFThis indicator lights to indicate that open-circuit terminal voltage is
not limited to 20 mV.
SHIFTThis symbol appears when this key is pressed, and disappears when
any other key is pressed.
LOCKThis indicator lights to indicate that the key lock is active.
Buzzer (1)This symbol indicates that the buzzer is enabled.
Buzzer (2)This indicator displays the buzzer setting for the selected comparator.
AUTOThis symbol appears to indicate that the resistance or voltage range is
set to auto-range.
FMSThis indicator displays the sampling rate setting. "F" stands for Fast;
"M" stands for Medium; and "S" stands for Slow.
HOLDThis indicator lights to indicate that the instrument is in hold mode.
kΩ/V/mΩThese symbols indicate various instruments.
Hi/IN/LoThis symbol indicates comparator operation results in resistance
measurement mode.
PASS/FAILThis symbol displays comparator operation results in resistance and
voltage measurement mode.
7
7
8
8
9
9
10
10
11
11
12
12
13
13
COMP SETThis symbol lights to indicate use of either the comparator function
("COMP" is lit) or set ("COMP SET" is lit).
Ω・VThis symbol indicates either resistance mode ("Ω" is lit) or resistance
and voltage mode ("Ω" is lit)
This symbol indicates the comparator number.
HIGH/LOWThis symbol indicates the upper and lower limits of the comparator.
Descriptions in parentheses indicate the operation triggered by pressing the
Ω/Ω・VMode select key
This key is used to select resistance measurement or resistance
and voltage measurement mode.
AUTO
(20 mV LIMIT)
UP
(SAMPLE)
DOWN
(INTERFACE)
5/50
(SENSE CHECK
HOLD
(LOCK/LOCAL)
VIEW
(50/60 Hz)
COMP
(COMP SET)
Auto-range key for resistance and voltage range
(Open-circuit terminal voltage limiter setup key)
Resistance range-setup key
(Sampling select key)
Resistance range-setup key
(Selects between RS-232C and GP-IB and provides several
settings)
Voltage range-setup key
(Sets broken SENSE line detection function.)
Hold mode setup key
(Sets key lock or the mode change from remote to local.)
View function setup key
(Sets power supply frequency.)
Comparator on/off setup key
(Allows you to access the comparator setup screen.)
SHIFT key.
1
2
3
4
5
6
0ADJ
(0CLEAR)
COMP No.
(AUTO/MANU)
+,CURSORKeys used to increase or decrease a selected number
CURSORKeys used to move the cursor in the comparator setup screen in
SHIFTKey to press before shift operations
ENTERKey used to determine settings and to enable measurement
SENSETerminal to which the SENSE lead terminal is connected
SOURCETerminal to which the SOURCE lead terminal is connected
EXT HOLDTerminal to which the optional 9466 REMOTE CONTROL
Key used to correct the offset for lead impedance and the 3560
(Restores zero-adjust data to default values.)
Buzzer on/off setup key
Comparator number setup key
(Selects between auto and manual comparator output.)
These key are also used to select character strings in various
setup screens.
Measurement methodResistance AC four-terminal method
A/D methodΣ-Δ method with sample hold function
Sampling rateRated supply frequency:
50 Hz FAST 50 samples/sec 20.0 ms
MEDIUM 6.25 samples/sec 160 ms
SLOW 1.56 samples/sec 640 ms
60 Hz FAST 60 samples/sec 16.7 ms
MEDIUM 7.52 samples/sec 133 ms
SLOW 1.88 samples/sec 533 ms
Response time
(When a non-inductive
resistance is measured)
Open-circuit terminal
voltage
Input overflow"OF" display
Current abnormality"-----" display
Comparator mode switchSwitchable between AUTO and MANU
Comparator number30 sets
Comparator buzzer[Resistance measurement mode]:
Hold functionHolds the display value.
Zero adjust functionRevision of induced voltage in circuits and measurement leads.
Zero clear functionRestores zero-adjust data to default values.
View functionDisplays both the measured value and comparator setting.
Buzzer functionTurns the buzzer on or off while using the comparator.
Broken SENSE line
detection
Rated supply frequency:
50 Hz FAST 100 ms
MEDIUM 800 ms
SLOW 1.92 s
60 Hz FAST 84 ms
MEDIUM 667 ms
SLOW 1.60 s
Response time may be determined by the measured object.
20 mVp max. (When limiter is ON)
The buzzer sounds if the comparator results is Hi,Lo or IN.
[Resistance and voltage measurement mode]:
The buzzer sounds if the comparator results is PASS or FAIL.
Comparator results (Hi (FAIL), IN (PASS), Lo (FAIL))*
End-of-output conversion signals (EOC) Measurement
irregularity signal (NG), Digital ground (GND)
*: Words in parentheses indicate output in resistance and
voltage measurement mode.
RS-232C I/FStandard
GP-IB I/FOption
Printer I/FOption, Centronics (can be connected the 9203 DIGITAL PRINTER
Operating temperature an
0to40℃ (32 to 104゚F),
80%RH or less (no condensing)
humidity range
Storage temperature and
10 to 50℃ (14 to 122゚F
), 80%RH or less (no condensing)
humidity rage
Operating temperature and humidity for
23±5℃ (73±9゚F),
80%RH or less (no condensing)
guaranteed accuracy
Period of guaranteed accuracy
1 year
Location for useIndoor, altitude up to 2000 m (6566 feet)
Rated supply voltage100 V /110 V /120 V /200 V /220 V /240 V AC
(A voltage variation of ±10% is considered for the rated power
supply voltage.), Rated supply frequency: 50/60 Hz
Maximum rated power30 VA
Maximum input voltage60 VDC max (AC voltage cannot be input.)
Dielectric strength2.3 kVrms for 1 minute / between power supply line (L,N) and
the Protective ground terminal
(dielectric strength measured within the inlet)
Mass2.1 kg (74.1 oz) approx.(not including options)
Accessories9287-10 CLIP TYPE LEAD, Instruction manual,
Basic Instructions, Power cord
Options9455 PIN TYPE LEAD
9461 PIN TYPE LEAD
9467 LARGE CLIP TYPE LEAD
9452 CLIP TYPE LEAD
9453 FOUR TERMINAL LEAD
9466 REMOTE CONTROL SWITCH
9454 ZERO ADJUSTMENT BOARD
9588 GP-IB INTERFACE
9151-02 GP-IB CONNECTOR CABLE (2 m)
9151-04 GP-IB CONNECTOR CABLE (4 m)
9589 PRINTER INTERFACE
9203 DIGITAL PRINTER
9425 CONNECTION CABLE
(for connecting the 3560 to the 9203/2-meters)
9233 RECORDING PAPER (for the 9203/10meters, 10rolls )
Applicable standardsEMC: EN 61326
EN 61000-3-2
EN 61000-3-3
Safety: EN 61010
Pollution degree: level 2
Effect of radiated radio-frequency electromagnetic field: 4% f.s. at
3V/m (resistance measurement)
Effect of conducted radio-frequency electromagnetic field: 15% f.s.
at 3V (resistance measurement)
To avoid electric shock accident, before removing or replacing an
interface, confirm that the instrument is turned off and that the
power cord is disconnected. The mounting screws must be firmly
tightened or the interface may not perform to specifications, or
may even fail.
To avoid the danger of electric shock, never operate the instrumen
with an interface removed. To use the instrument after removing an
interface, install a blank panel over the opening of the removed
module.
To avoid damage to the instrument, do not short-circuit the output terminal
or connector and do not input voltage to the output terminal or connector.
When the interface is removed, place a blank panel over the opening. This
keeps the instrument’s internal temperature uniform and within
specifications.
The 9588 GP-IB INTERFACE or 9589 PRINTER INTERFACE can be
mounted to the instrument.
An expansion slot for an interface is covered by a
blank panel on the rear panel of the instrument.
To mount an interface, remove this panel in the
following manner:
1. Remove the blank panel. (Retain the set bolts.)
2. Insert the interface into the guide rails.
3. Firmly press the interface into the slot until
fully inserted, and secure with the set bolts from
Step 1.
・ Mount only a 9588 or 9589 interface.
・ The resistance or voltage can be measured even if the interfaces is not
mounted.
・ The printer and GP-IB interfaces cannot be used simultaneously. Mount
Before turning the instrument on, make sure the source voltage
matches that indicated on the instrument’s power connector.
Connection to an improper supply voltage may damage the
instrument and present an electrical hazard.
To avoid electrical accidents and to maintain the safety
specifications of this instrument, connect the power cord only to a 3
contact (two-conductor + ground) outlet.
Connect the power cord in the following manner:
1. Confirm that the instrument is off.
2. Make sure the power supply voltage matches power requirements, and
connect the power cord to the power inlet on the rear panel of the
instrument.
3. Plug the other end of the power cord into the AC outlet.
Connect the 9287-10 CLIP TYPE LEAD as shown in the following figure.
Connect leads to all SOURCE
terminals.
Extension of measurement leads is normally performed by Hioki. Consult
your dealer or Hioki representative if you require this service. If you
plan to extend the measurement leads yourself, see Section 10.3,
"Configuration and Extension of the Measurement Leads."
+, SOURCE, SENSE+, and SENSE
The instrument is red ▼ symbol shoul
correspond to the red ▼ symbol on th
lead, and the instrument is black ▼symbo
should correspond to the black ▼symbo
on the lead.
1. Turn on the rear panel POWER switch (set the switch to the position
marked as "1.") The initial screen appears in the display.
2. A diagnostic self-test runs to test ROM and RAM devices for errors.
Error messages are displayed for defective items. No error messages
are displayed for passed items. For information on error messages, see
Section 11.1 "Message Code Table."
3. If the self-test finishes without errors, the instrument enters normal
measurement mode.
■ Powering OFF
Turn off the rear panel POWER switch (set switch to the position marked
"0.") All measurement parameters are saved.
NOTE
After switching on the instrument, allow it to warm up for at least 60
min before performing measurements.
When using the handle as a stand for the device, do not press down too
hard on the device as this can damage the handle.
The handle can be used as a stand. Pull both ends of the handle outward
to release it and rotate it to the desired position. Then, push the handle
inward to lock it in place. The handle can be locked at interval of 22.5
degrees.
Sampling refers to the operation by which measurements are converted
into digital values. Sampling time refers to the duration over which
sampling occurs, from beginning to end of sampling. The inverse of the
sampling time is called the sampling rate. With this instrument, you may
choose between FAST, MEDIUM, and SLOW sampling rates.
NOTE
.3.2Buzzer
1. Press the
display.
2. Press the
When changing sampling rates, the settings will cycle through the
available settings in the order FAST (F) → MEDIUM (M) → SLOW (S) →
FAST (F)... etc.
・ When changing the sampling rate, alter resistance and voltage settings
simultaneously. For a FAST sampling rate, the maximum resistance
setting is 3100 counts.
・ For more information on sampling rates, see Chapter 2 "Specifications."
When the buzzer is set to ON in the "Comparator Setup" screen, the
buzzer can be set to sound according to the result of comparator
operation. For proper buzzer setup procedures, see Chapter 5 "
Comparator Function."
1. Pressing the
on. "COMP" appears lit on the display.
2. Pressing the
off. If the buzzer is enabled in the comparator
setting, the
sounds according to the current comparator
setting. If the buzzer is disabled in the
comparator setting, the
appear and the buzzer no longer sounds.
NOTE
If the buzzer is set to OFF in the "Comparator
Setup" screen, the buzzer sound setting cannot be
changed from ON to OFF and vice versa.
The measured value can be held. The hold function may be used with the
trigger function (available via the external control terminal). For more
information on the trigger function, see Section 6.3.1 "External Control
Terminal"
1. Pressing the
holds the measured value.
2. Press the
・ When the range is changed in hold status, the held data are erased.
・ When the measurement mode is changed in hold status, the displayed
voltage may not be output to the RS-232C and GP-IB, or irrelevant
values may be displayed on the screen. Before changing the
measurement mode, perform the setting again.
Using the EXT. HOLD terminals, the same effect as the hold key can be
obtained.
1. Remove the lead from battery to be tested.
2. Insert the mini-plug of the 9466 to the
EXT.HOLD terminal.
HOLD key displays "HOLD" and
HOLD key again to cancel this mode.
2
3
4
5
6
7
8
3. Press the 9466 switch for at least 200 ms to
obtain the effect of pressing the
The "hold" indication appears in the display,
and the measurement values are held.
4. To release the hold condition, press the 9466
switch for at least 200 ms again or press the
The 9465 PIN TYPE LEAD and 9466 REMOTE CONTROL SWITCH can
be combined as shown below. (The 9455 PIN TYPE LEAD and 9461 PIN
TYPE LEAD can be also combined with the 9466.)
Connect the switch to the probe of the lead, and join the two cables using
the supplied spiral tube.
NOTE
・ Do not insert or remove the mini-plug while the lead is connected to the
batteries. Before replacing the plug, always remove the lead from the
batteries.
・ If the spiral tube has a sharp edge at the end, round it with scissors to
.3.4Lead Line Break Check (Imperfect Contact Check)
■ SOURCE line break check
The 3560 measures resistance using the AC constant-current system.
With this method, an AC constant current is unlikely to be supplied due
to a broken SOURCE line or the resistance of the measurement object.
Since using normal measurement procedures in such circumstance will
produce incorrect resistance measurements, the system checks the
SOURCE line for breaks. If a break is detected, "−−−−− "appears in the
measured value display field, and the associated signal is output to the
external output terminal. For external output terminal details, see
Section 6.3.2 "External Output Terminal."
NOTE
The SOURCE line break check cannot be disabled.
■ SENSE line break check
The SENSE line is examined for breaks. If a break is detected,
"−−−−−" appears in the measured value display zone, and the
associated signal is output to the external output terminal. For external
output terminal details, see Section 6.3.2 "External Output Terminal."
The SENSE line break check may be disabled or enabled.
1. Press the
display.
2. Press the
changes to the SENSE line-break check screen.
3. Press the
selected mode will flash.
4. Press the
SHIFT key. "SHIFT" appears lit on the
5/50 (SENSECHECK) key. The screen
+ andkeys to select ON/OFF. The
ENTER key.
NOTE
・ Breaks in the SENSE line are detected with a 2-kHz low AC current
applied between the SENSE line and measured object, as well as the
measurement current.
・ An extended lead will create a capacitive load and possible lead to an
incorrect implementation of the SENSE line break check. When using a
nonstandard lead, be sure to short-circuit the SOURCE line to open the
SENSE line, and make sure the broken line check is implemented
correctly.
The voltage limiter may be set. If set, the voltage applied to the
measured object is limited to a maximum of 20 mVpeak in order to
protect the oxide film on the contact surface of the object.
NOTE
1. Press the
lit on the display.
2. Press the
"LIMIT OFF" appears from the
display, and the limiter is turned off.
Limiter: ON
Limiter: OFF
・ The voltage limiter is enabled before shipment. Since measurements may
be unsuccessful if the lead is modified or extended with the voltage
limiter enabled, shorten the measurement lead to reduce resistance or
disable the voltage limiter.
・ For more information on the voltage limiter, see Section 10.6 "IEC 512-2,
JIS C 5402 and JIS C 5441."
・ To shut off the DC current, the SOURCE and SENSE terminals of the
instrument are equipped with capacitors. The voltage limiter will not
work when these capacitors are charged. If you measure an element
having electromotive force, such as a battery, then measure its contact
resistance, you must first short-circuit the measurement lead once to
neutralize the charge in the capacitors.
・ The open-circuit terminal voltage between SENSE-Hi and SOURCE-Hi
does not guarantee 20 mV. When using 9453 FOUR TERMINAL LEAD,
avoid crossing the red and black leads.
3. The above operation toggles the
limiter on or off.
SHIFT key. "SHIFT" appears
AUTO (20 mV LIMIT) key.
.3.6Zero Clear
Zero-clear is a function used to return the zero-adjust data to their
default values.
1. Press the
2. Press the
3. The zero-adjust data in full resistance and voltage ranges are returned
to their default values. The system returns to measurement mode after
zero-clear is complete.
Set the key lock function in the
following manner:
.3.8Local
1. Press the
SHIFT key. "SHIFT"
appears lit on the display.
2. Press the
HOLD (LOCK/LOCAL) key.
"LOCK" appears in the display to
Key lock activ
indicate that keys are locked.
Cancel the key lock function in the
following manner:
1. Press the
SHIFT key. "SHIFT"
appears lit on the display.
2. Press the
HOLD (LOCK/LOCAL) key.
"LOCK" disappears from the display,
Key lock cancele
and the key lock is canceled.
When the instrument is remote-controlled through an RS-232C or GP-IB
interface, the remote mode may be changed to local mode. When local
mode is active, manual operations are available, including key operation.
Local mode does not affect the key lock function. For information on
turning the key lock function on and off, see Section 4.3.7 "Key Lock."
1. Press the
SHIFT key. "SHIFT" appears
lit on the display.
2. Press the
HOLD (LOCK/LOCAL) key.
"REMOTE" disappears from the
display, and the
Remote mode activ
NOTE
REMOTE is canceled.
The remote mode can not be enabled by
the key operations.
For accurate measurements, zero-adjust needs to be performed before
measurement. Zero-adjust is also available with the EXT.I/O terminal.
For more information on the EXT.I/O terminal, see Section 6.3.1
"External Control Terminal"
1. Connect the leads as shown below.
2. When the value observed in the display stabilizes, press the
3. After zero-adjust is completed, the system returns to measurement
mode.
0ADJ key.
945
lligator clips placed attached to th
utside of the unit and the lead rod o
・ To make a zero adjustment of the 9453, turn off SENSE CHECK.
Following the adjustment, SENSE CHECK may be turned on.
・ The zero-adjust can be used for up to 2400 counts in measuring
resistance (240 counts for FAST sampling rate) and up to 3400 counts in
measuring voltage. If an attempt is made to use the zero-adjust beyond
these limits, "ERR-1" appears in the display to prevent further zeroadjust operations. Perform a zero-adjust whenever you change sampling
rates.
・ The voltage is input to the 3560 for measurement. If the voltage input is
3400 counts or more at zero adjustment, "ERR-1" appears and the zero
adjustment is invalidated even in the resistance measurement mode.
・ The value determined upon zero clearing is a reference for the possible
zero adjustment range.
・ Whenever the sampling rate is changed, a zero adjustment should be
made.
・ For 9455 PIN TYPE LEAD, first conduct the zero-adjust for 9287-10
CLIP TYPE LEAD, then replace the 9287-10 leads with 9455 PIN TYPE
LEAD and conduct a zero-adjust for the 9455 leads.
・ Zero adjustment can also be performed by the 9461 when the 9454 ZERO
ADJUSTMENT BOARD is used.
・ When the zero adjustment is made in the auto range mode, it is applied
to the entire range.
・ When the system is put in the HOLD mode while the zero adjustment is
being made in the auto range mode, "ERR-1" appears. In this case, cancel
the hold status and execute the zero adjust again.
・ When the system is in HOLD mode, the currently displayed value is zero-
・ Be sure to ensure the floating state for a battery circuit (measured
object) with voltage exceeding 30 Vrms, 42.4 Vpeak, or 60 VDC.
Connecting the instrument to a circuit exceeding 30 Vrms, 42.4
Vpeak, or 60 VDC may lead to electric shock.
・ To avoid electrical shock, be careful to avoid shorting live lines
with the measurement leads.
・ Do not measure the voltage of the voltage generator, as doing so
will cause an AC voltage to be applied to the output terminal of the
voltage generator, resulting in a hazard.
・ When a high-voltage battery has been measured and a low-voltage
battery is to be measured, short-circuit the measurement lead to
discharge the DC component cutoff capacitor of the 3560.
Otherwise, an overvoltage will be applied to the battery.
Connect the lead to the measured object and read the measured value.
R
Measurement of resistance
946
Measurement of battery internal resistanc
NOTE
・ The value displayed may fluctuate if equipment generating magnetic
fields is located near the 3560, such as electric motors. If fluctuations are
observed, install the instrument in a location at a distance from the
equipment.
・ Objects having inductance of 5 μH or greater may produce incorrect
measurements.
・ Do not pile the 3560 instruments for measurement.
・ Note that if the tested object is placed on the instrument or close to the
indicator, measurements may fluctuate due to generated noise.
When clipping a thin line
Clip the line at the tip,
serrated part of the jaws.
Measurement of relay contact resistanc
When clipping a thick line
(Clip the line at the deep,
non-serrated part of the jaws.
When the 3560 monitors the
measurement process and judges the
measurement to be incorrect, it outputs
an abnormal measurements (NG) signal,
displaying "−−−−− " on the fluorescent
character display.
Abnormal measurements include the following events:
・ Broken SOURCE line
・ The SOURCE is not connected to the measured object.
・ The lead resistance of the SOURCE line and the contact resistance and
resistance of the measured object and reactance deviate from the valid
ranges for each parameter. For valid ranges, refer to the following
table.
An abnormal measurement signal is output when any of the following
events occurs. For allowable ranges, see the table below.
・ The SENSE line break check is turned on, and a break has occurred in
the SENSE line.
・ The SENSE line break check is turned on, but the SENSE line is not
connected to the measured object.
・ If the induced voltage is greater than the internal signal processing
level, it is generated between the SOURCE and SENSE lines.
Extending the measurement lead increases induced voltage. If the coil
capacitor has large reactance, the induced voltage may exceed the
internal signal processing level.
・ Immediately following a change in sampling rate
・ Immediately following a change in range
Allowable ranges for SOURCE lead resistance, contact resistance, and
resistance of the measurement object
Figures provided in this table are for reference only; their accuracy is not
guaranteed.
Resistance
range
(Ω)
30 m
300 m
3
30
300
3k
Lead resistance
and contact
resistance
RC1+RL+RC2
RC2
RC1+RL+RC2
RC2
RC1+RL+RC2
RC2
RC1+RL+RC2
RC2
RC1+RL+RC2
RC2
RC1+RL+RC2
RC2
SENSE line break check / Voltage limiter
OFF/ON
(Ω)
1.4
900 m
13
7.5
125
76
990
760
2.3 k
1.5 k
8.7 k
5.1 k
OFF/ON
(Ω)
400 m
400 m
5
5
55
55
260
260
890
890
3.9 k
3.9 k
ON/OFF
(Ω)
1.4
300 m
13
13
130
34
990
333
2.3 k
640
8.7 k
1.9 k
ON/OFF
(Ω)
400 m
300 m
5
3.3
55
34
260
200
890
520
3.9 k
330
RL: Measurement object
RC1: "Hi" lead resistance + contact resistance
RC2: "Lo" lead resistance + contact resistance
With the comparator function, the instrument compares the measured
value to the predetermined upper and lower limits to determine, based on
set conditions, where the measured value falls in this range, then
displays and outputs the result. The following flowchart illustrates the
setup sequence.
Setting the comparator functions
Resistance measurement mod
See Section 5.1
Setting the comparator numbe
Setting the resistance range
Setting the resistance value
Resistance and voltage measurement mode
See Section 5.2
Setting the comparator numbe
Setting the resistance range
Setting the resistance value
3
4
5
6
7
8
Setting the buzzer mode
Selecting the AUTO/MANU comparator mod
This instrument supports two mode options: an auto
comparator mode in which the comparator is used for every
sampling to display and output results, and a manual
comparator mode in which comparator operation results are
output only when the result indication is requested.
Changing the comparator number
Changing the on/off status for the buzzer
The on/off status for the buzzer can be changed in the
comparator setting.
Switching on/off the comparator
Checking the comparator conditions (view)
Setting the voltage range
Setting the voltage value
Setting the buzzer mode
See Section 5.
See Section 5.
See Section 4.3.
See Section 5.
See Section 5.
9
10
11
12
13
14
A
Use the View function to check the upper and lower limits of
the currently set comparator.
1. Press the SHIFT key. "SHIFT" appears lit in the
display.
The comparator number blinks
2. Press the
switches to the comparator setup screen.
3. Press the
In resistance mode, the screen displays only
the "Ω" symbol of "Ω・V" as lit.
COMP (COMP SET) key. The display
Ω/Ω・V key to select resistance mode.
(2) Setting the comparator number
On the comparator setup screen, "COMP SET" is
lit and the comparator number flashes.
Use the
comparator number. You may select numbers in
the range from 01 to 30.
+ andkeys to select the desired
(3) Setting the resistance range
1. Use the(cursor right move) key to select the
resistance range setup field.
2. Use the
range. Select a value within the range 30 mΩ
to 3 kΩ.
+ andkeys to set the resistance
NOTE
(4) Setting the resistance value
1. Use the(cursor right move) key to select the
resistance upper limit setup field.
2. Use the
move) keys to set the upper resistance. Select
values in the effective range 0 to 31000.
3. Set the resistance lower limit.
Set these values so that the resistance lower limit is not higher than the
resistance upper limit. If the values set violate this rule, the instrument
will regard the smaller resistance as the lower limit and larger resistance
as the upper limit and execute the comparator function. Determine all
five digits for each limit value. If the sampling rate is set to FAST, the
comparator function is executed by rounding down the lowest digit. Autorange cannot be selected.
1. Use the(cursor right move) key to select the
last digit of the resistance lower limit setup
field.
1
2
2. Press the
display the buzzer setup screen.
3. Use the + andkeys to set the buzzer. Select
a mode from three available options: "OFF",
"IN", "HiLo."
(6) Setting end
Press the ENTER key to exit comparator setup. The
system returns to the measurement screen.
When the
Comparator number setup." The next comparators
can then be set continuously.
1. Press the SHIFT key. "SHIFT" appears lit in the
display.
The comparator number blinks
2. Press the
switches to the comparator setup screen.
3. Press the Ω/Ω・V key to select resistance and
voltage mode. In resistance and voltage mode,
the screen displays the "Ω・V" symbol.
COMP (COMP SET) key. The display
(2) Setting the comparator number
On the comparator setup screen, "COMP SET" is
lit and the comparator number flashes.
Use the
comparator number. You may select numbers in
the range from 01 to 30.
+ andkeys to select the desired
(3) Setting the resistance range
1. Use the(cursor right move) key to select the
resistance range setup field.
2. Use the
range. Select a value within the range 30 mΩ
to 3 kΩ.
+ andkeys to set the resistance
(4) Setting the resistance value
1. Use the(cursor right move) key to select the
resistance upper limit setup field.
2. Use the
move) keys to set the upper resistance. Select
values in the effective range 0 to 31000.
・ Set these values so that the resistance lower limit is not higher than the
resistance upper limit. If the values set violate this rule, the instrument
will regard the smaller resistance as the lower limit and larger resistance
as the upper limit and execute the comparator function. Determine all
five digits for each limit value. If the sampling rate is set to FAST, the
comparator function is executed by rounding down the lowest digit.
・ Auto-range cannot be selected in resistance range.
・ If the voltage range setup screen is not active, check whether the
measurement mode has been set to the resistance and voltage
measurement mode. If "Ω
screen, the resistance and voltage measurement mode is active.
1. Use the(cursor right move) key to select the
voltage lower limit setup field. Press the
(cursor right move) key again to select the
voltage range setup field.
2. Use the
You can select the 5V or 50 V range.
(6) Setting the voltage value
1. Use the(cursor right move) key to select the
voltage upper limit setup field. Press the
(cursor right move) key again to select the
voltage range setup field.
2. Use the
right move) keys to set an upper limit within
the effective range -50000 to 50000. Set the
voltage lower limit.
(7) Setting the buzzer mode
1. Use the(cursor right move) key to select the
last digit of the voltage lower limit setup field.
2. Press the
display the buzzer setup screen.
+ andkeys to select voltage range.
+,, and ( and(cursor left and
(cursor right move) key again to
2
3
4
5
6
7
8
3. Use the
a mode from three available options: "OFF",
"PASS", "FAIL"
(8) Setting end
Press the ENTER key to exit comparator setup. The
system returns to the measurement screen.
When the
pressed, the screen is changed to "(2) Comparator
number setup." The next comparators can then be
set continuously.
This instrument supports two mode options: an auto comparator mode in
which the comparator is used for every sampling to display and output
results, and a manual comparator mode in which comparator operation
results are output only when the result indication is requested. The
current mode (MANU or AUto) flashes in the comparator auto/manual
setup screen.
NOTE
1. Pressing the
on. "COMP" appears lit on the display.
2. Press the
the display.
3. Press the
display the comparator auto/manual setup
screen.
4. Use the
The selected mode will flash.
5. Press
auto/manual setup screen. The system returns
to the measurement screen.
・ The manual comparator setting is enabled only for the external output
terminal. The manual comparator cannot be used for the display or the
buzzer.
・ For more information on the manual comparator, see Chapter 6 "External
Change the comparator number using the procedure shown below. For
information on using the comparator, see Section 5.5 "Switching On/Off
the Comparator."
The comparator number blinks
NOTE
・ The comparator number set is saved when the instrument is shut down.
・ The comparator number can be changed even in View mode. For more
information on view function, see Section 5.6 "Checking the Comparator
Conditions (View)"
1. Press the
comparator number setup screen. The
comparator number on the screen will flash.
2. Use the
number in the range 01 to 30.
3. Press the
measurement mode associated with the setting
determined by the selected comparator number.
Pressing the COMP key toggles the comparator on
and off. When the comparator is on, "COMP"
appears lit on the display and the comparator
function is executed. When the comparator is off,
"COMP" is not lit, and the comparator function
does not execute.
NOTE
・ If the manual comparator is selected, the
comparator function is executed while the
instrument is controlled via the EXT.I/O
terminal. For more information, see Section 5.3
"Selecting the AUTO/MANU Comparator Mode."
・ Changing the resistance or voltage range
automatically turns off the comparator. Press the
COMP key to use the comparator. This activates
the range set in the comparator.
・ In the absence of a measured value, "- - - - -"
appears, and the comparator function is disabled.
■ Comparator comparison table
Judgment results are output to the display according to the table below.
The boundary condition is as follows:
Resistance Lo < Lower resistance limit ≦ Resistance IN
Resistance IN ≦ Upper resistance limit < Resistance Hi
Voltage Lo < Lower voltage limit ≦ Voltage IN
Voltage IN ≦ Upper voltage limit < Voltage Hi
When the upper limit is equal to the lower limit, the boundary condition
is changed as follows:
Resistance Lo ≦ Lower resistance limit = Resistance IN
Resistance IN = Upper resistance limit < Resistance Hi
Upper resistance limit < Resistance Hi
Voltage Lo ≦ Lower voltage limit = Voltage IN
Voltage IN = Upper voltage limit < Voltage Hi
VIEW is a function allowing the current comparator setting to be
checked. The upper and lower limits of both the resistance and voltage
can also be checked. Since the
comparator setting, this function should be used in the measurement and
pre-operation check while the upper and lower limits of the comparator
are checked.
.6.1View in Comparator of Resistance Measurement Mode
Setting
When the resistance measurement mode has been set to the comparator,
the upper and lower limits of the resistance can be displayed.
VIEW key does not affect the current
NOTE
1. Pressing the
comparator upper and lower limits observed in
the comparator number field on or off.
Measurement continues even during operation.
In the resistance measurement mode, the
voltage is measured internally, but the
measured voltage is not displayed.
2. Press the
the upper and lower limits of the comparator.
・ The comparator number may be changed while using the
more information, see Section 5.4 "Changing the Comparator Number."
・ When the resistance measurement mode is currently active but the VIEW
function is used for the comparator on which the resistance/voltage
measurement mode has been set, the measured value is not displayed in
the measured-voltage display field.
・ View is a function used to check the settings of the selected comparator.
Therefore, the View mode is not affected by the current measurement
mode.
When the resistance/voltage measurement mode has been set to the
comparator, the upper and lower limits of both the resistance and voltage
can be displayed.
NOTE
1. Pressing the
measured voltage, displaying instead the upper
and lower limits of the resistance comparator
observed in the comparator number field.
2. Pressing the
measured resistance, displaying instead the
measured voltage. In parallel with this action,
the screen displays the upper and lower limits of
the voltage comparator observed in the
comparator number field.
3. When the
and lower limits of the comparator disappear
and the system returns to the measurement
screen.
・ The comparator number may be changed while using the
more information, see Section 5.4 "Changing the Comparator Number."
・When the resistance measurement mode is currently active but the
VIEW function is used for the comparator on which the resistance/voltage
measurement mode has been set, the measured value is not displayed in
the measured-voltage display field.
・ In the resistance and voltage measurement mode, the resistance (and/or
voltage) not displayed on the screen is also measured.
The 3560 is provided with external control and output terminals and
supports the RS-232C interface and the optional GP-IB interface
connector and printer interface. The external control terminal permits
use of the measurement trigger, comparator trigger, printer trigger, and
zero-adjust, comparator selection functions.
Results of comparator operation and signals indicating abnormal
measurements and end of measurement are output from the external
output terminal. Use these functions to establish a measurement
sequence for the line.
Digital ground
This terminal is connected to GND of the external
output terminal inside the instrument.
Measurement trigger terminal
This terminal is enabled when the instrument is in
hold mode. See the timing chart.
Comparator trigger terminal
This terminal is enabled in manual comparator mode.
See the timing chart and comparator setting.
Zero-adjust control terminal
This terminal provides the same function provided by
0ADJ key.
the
Print trigger terminal
This terminal is connected to the optional 9203
DIGITAL PRINTER.
Comparator selection terminal
Comparator conditions are loaded according to the
comparator selection table. You may select a
comparator from 1 to 30.
Terminal used to provide power-supply voltage to the
instrument from external equipment Allowable powersupply voltages range from +5 to +30 VDC. The
external equipment is connected to this terminal via an
open-collector output transistor emitter and resistor.
Digital ground
This terminal is connected to GND of the external
output terminal inside the instrument.
Comparator Hi (FAIL) output
Comparator IN (PASS) output
Comparator Lo (FAIL) output
Signal indicating completion of measurement
Abnormal measurement indication output
Abnormal measurement includes a broken
measurement lead or signal processing error.
・ To prevent damage to the instrument, avoid applying voltage or current
exceeding the rated value to the external output terminal. Similarly, avoid
supplying voltage or current exceeding permissible values to the externa
control terminal. (Refer to the section listing the instrument’s electrical
properties.)
・ In order to avoid electric shock, turn off the power to all devices before
plugging in or unplugging any of the interface connectors. Connect
cables securely to prevent disconnection during measurement and
inappropriate contact with conductive materials, including the human
body.
・ When using a relay, connect a counter-electromotive force-absorbing diode.
・ Avoid short-circuiting the external output and control terminals. Removing
too much of the cable insulation may lead to short-circuits.
1. Push down the button with an appropriate tool,
such as a flathead screwdriver.
2. With the button pushed down, insert the cables
into the connection holes.
3. Release the button to secure the cables. Remove
the cables using the same procedure.
Recommended wire: Single strand 0.65 mm dia. (AWG #22)
Multi-strand 0.32 mm2 (AWG #22)
Usable limits: Single strand 0.32 to 0.65 mm dia. (AWG #22 to #22)
Multi-strand 0.08 to 0.32 mm2 (AWG #22 to #22)
Standard insulation stripping length: 10 mm
Button pressing tool:Bladescrewdriver(shaftdiameterφ3, tip width 2.6 mm)
■ Power rating for external control and output terminals
In the text below, "H" and "L" refer to the following two respective states:
H: No input or input of GND +3.8 to GND +5 V.
L: Input of GND +0 to GND +1.2 V. (Short-circuited to GND)
■ Measurement trigger (TRIG)
The displayed data is updated when this input signal is changed from "H"
to "L" (i.e. the fall edge is created) in measurement-hold mode. For more
information on hold mode, see Section 4.3.3 "Hold."
■ Comparator output request (MANU)
When the external output terminal mode is set to MANU in the
comparator setting, the comparator result is output while this input
signal remains "L." For more information on comparator settings, see
Section 5.1 "Resistance Measurement Mode" and Section 5.2 "Resistance
and Voltage Measurement Mode."
2
3
4
5
6
7
8
■ Zero-adjust request (0ADJ)
Zero-adjust is implemented when this input signal is changed from "H" to
"L" (i.e. the fall edge is created) during measurement. For more
information on zero-adjust, see Section 4.4 "Zero Adjust."
■ Print request (PRINT)
This signal is used to output measurement data from the optional digital
printer (9203) or general-purpose Centronics printer. For more
information on printers, see Chapter 9 "Printer Interface."
■ Comparator number selection (COMP0 to COMP4)
Select the comparator number from Section 6.1 "Terminals and Signals."
For more information on comparators, see Chapter 5 "Comparator
Function."
■ Hold on/off (EXT HOLD)
Use the 9466 REMOTE CONTROL SWITCH (option) to turn hold mode
on or off.
The input signal is disabled under the following conditions. Any function
dependent on the signal is also disabled.
・ Selection of a comparator No. (COMP0 - COMP4) during communications
via RS-232 or GP-IB
・ The measurement trigger (TRIG) is issued if the instrument is not in hold
mode.
・ The comparator output request (MANU) is issued if the comparator is not
used when the external output terminal mode is set to AUTO in the
comparator setting.
・ Print request (PRINT) is issued when no printer interface (9589) is
connected.
・ The comparator number (COMP0 to COMP4) is selected while the
comparator setup screen is displayed.
・ The measurement trigger (TRIG) is issued while the zero-adjust executes.
・ The comparator is automatically turned on and auto-range changed to
manual range if the comparator number is selected by the comparator
number selection signal (COMP0 to COMP4) while auto-range is used.
・ When the comparator number (COMP0 to COMP4) is used, the remote
mode is active.
.3.2External Output Terminal (Output Signal)
In the following text, "0" and "1" indicate the following two respective
states:
0: The output transistor is turned off, and no current flows through it.
1: The output transistor is turned on, and current flows through it.
■ Comparator result (Hi (FAIL), IN (PASS), Lo (FAIL))
When the result is "1," the comparator result associated with the signal is
valid.
■ End of measurement (EOC)
A change from "0" to "1" in this signal indicates that current
measurement is complete, and that the comparator result output is
determined.
■ Abnormal measurements (NG)
A value of "1" indicates an abnormal measurement. This signal is set to
"1" even when abnormal measurements are detected in hold mode.
Abnormal measurement results indicate a broken lead, incorrect contact,
or defective internal analog circuits. For more information on abnormal
measurements, see Section 4.5 "Starting Measurement."
6.3 Measurement by External Control Terminal and External Output Terminal
・ If the comparator is not used, or if the mode of the comparator external
control terminal is MANU but the comparator output request (MANU) is
not issued, "0" is output for all comparator results (Hi (FAIL), IN (PASS),
and Lo (FAIL)). In the NG state, "0" is output for all comparator results
(Hi (FAIL), IN (PASS), and Lo (FAIL)).
・ If no measurement is carried out after the instrument is turned on, all
output signals are set to "0." When the comparator result is FAIL in
resistance and voltage mode, Hi (FAIL) and IN (PASS) are
simultaneously set to "1."
When reselecting comparator number by external control terminal
signal, use COMP 0 to 4. After reselecting comparator number,
keep the same signal status.
Comparator number is reselected. Starts measurement after 3560
setting is stabilized.
(2) Measurement using trigger function
Connect object to be measured to measurement lead.
Measurement error signal(NG) is disengaged.
―――――――――
TRIG
signal is output after time to stabilize is reached.
Invalid when in free run status.
Waiting time(response time)is as follows depending on sampling.
This value applies in the case of pure resistance.
Waiting time varies depending on type of object to be measured.
Adjust it after measurement and when value fluctuates, enter
larger value.
FASTMEDIUMSLOW
Frequency: 50 HzApprox.95 msApprox.795 msApprox.1.92 s
Frequency: 60 HzApprox.80 msApprox.660 msApprox.1.60 s
Removes object to be measured
Outputs measurement error signal (NG). Repeats processes from.
Connect object to be measured to measurement lead.
Measurement error alarm signal(NG) is disengaged.
―――――――――――
MANU
signal is output after time to stabilize.
Waiting time(response time)is as follows depending on sampling.
This value applies in the case of pure resistance. Waiting time
varies depending on type of object to be measured.
Adjust it after measurement and when value fluctuates, enter
larger value.
When MANU
―――――――――――
signal is input, it outputs latest data from completed
measurement at the time.
FASTMEDIUMSLOW
Frequency: 50 HzApprox.95 msApprox.795 msApprox.1.92 s
Frequency: 60 HzApprox.80 msApprox.660 msApprox.1.60 s
Remove resistance being measured.
Outputs measurement error signal (NG). Repeats processes from.
・ When loading measurement result using TRIG signal, be sure to monitor
EOC signal status and load measurement result after EOC signal is
output. When loading measurement result without monitoring EOC
signal, load data after TRIG signal is input and some time has passed.
・ Comparator result(Hi,IN,Lo,PASS,FAIL)is not output in the following
situations.
・ When comparator is set to MANU and MANU signal is not input.
・ When NG (measurement error) occurs. (See 4.5 Starting Measurement)
・ When connecting 9203 printer to 3560 and print measurement value
synchronized with measurement, use 9425 CONNECTION CABLE only
for connection.
・ When printing measurement value, input 3560 PRINT signal at timing
after measurement is complete.
・ When measurement value is printed using 9203 PRINT signal or Interval
print function, use caution because measurement and printing may not
synchronize and printing a previous measurement value may occur.
・ Timing chart shows standard examples. It may very depending on users’
application. When building line, etc, adjust waiting time and signal pulse
width if operation error occurs or measurement value fluctuates.
・ When building fastest line possible, first set parameter such as waiting
time long and shorten each parameter as normal operation is confirmed.
・ When line settings are proper and operation errors still occur, it may be
the result of noise in the testing environment. Try the following solutions.
・ Install filter in the power supply 3560 and control equipment.
・ Use other power source for 3560 and control equipment. Isolate with
transformer, etc.
・ Separate measurement leads, control signal and power supply line.
・ Shorten control signal and measurement lead’s wire length.
・ Place control signal and measurement lead away from noise source
such as control equipment.
・ Do not connect signal wire leads, etc to the unused terminal board.
・ When 3560 control equipment and other equipment are connected with
control wires, separate control signal of other equipment and 3560
control signal.
These respective charts illustrate the circuit configuration of the external
control terminal (input) and the external output terminal (output). The
external control terminal operates at the CMOS level.
■ Circuit configuration of the external control terminal
NOTE
■ Circuit configuration of the external output terminal
Signal leads are functionally separate from measurement leads in order
to prevent interaction between these lead groups. To preserve the
insulation, be sure to ground the equipment if it’s connected to the 3560.
Except for the power switch, all instrument functions can be performed
by remote control through the RS-232C interface. The RS-232C and
optional GP-IB interfaces may not be used simultaneously. (That is, only
one interface may be used at any one given time.) For more information,
see Section 7.2 "Operating Procedure (RS-232C)."
■ Specifications
Transmission mode
Transfer rate
Data bit length
Stop bit
Parity bit
Delimiter
Hand shake
XON/XOFF
Connector
To avoid electrocution, turn off the power to all devices before
plugging or unplugging any of the interface connectors.
To avoid damage to the instrument, do not short the output terminal
and do not input voltage to the output terminal.
To connect the 3560 and a PC, attach one end of the RS-232C cable to the
instrument’s RS-232C connector and the other end to the PC serial port.
Connecto
(D-sub)
Pin numbe
1Not used
2BB(RxD)104RDData of reception
3BA(TxD)103SDData of transmission
4CD(DTR)108/2ERData terminal ready
5AB(GND
6CC(DSR)107DRNot used
7CA(RTS)105RSRequest for transmission
8CB(CTS)106CSTransmission ready
9Not used
RS-232CCCITTJIS
Signal
Name
102SGSignal ground
■ Usable cable conditions
Cabl
Connection: Reverse-type connection
The figure below gives a wiring diagram.
This particular example shows a connection to a PC/AT
compatible.
■ Connecting to PC98 compatibles
Cabl
Conversion connecto
Use a 9-pin cable and 9/25
conversion pin connector to
connect the 3560 to a PC98series machine.
Establishes communications. See the description below for hard flow.
1. Press the SHIFT key. "SHIFT" appears lit on the
display..
2. Press the
3. Use the
4. Press the
5. Use the
off.
6. Press the
measurement screen.
■ Hard flow
Hard flow sets flow control (RTS/CTS) when data is transferred through
the RS-232C interface. With hard flow enabled, data flow is controlled by
the data transmission request signal (RTS) and transmission permit
signal (CTS) between the 3560 and computer.
RTS: A PC outputs this signal to indicate readiness to receive data from a
peripheral device.
CTS: A peripheral device outputs this signal to indicate readiness to
receive data from the PC.
For information on setting flow control, refer to the operating manual for
your PC. Make sure settings for the 3560 and the PC match.
NOTE
DOWN/INTERFACE key.
+ andkeys to select RS-232C().
ENTER key.
+ andkeys to turn hard flow on or
ENTER key to return to the
3
4
5
6
7
8
9
10
If the 9588 GP-IB INTERFACE is not mounted,
GP-IB cannot be selected.
.2.2Communication Methods by the RS-232C
In order to control the 3560 by the RS-232C, there are several kinds of
messages. Of these, program messages are those received by the 3560
from the computer, while response messages are those sent from the 3560
to the computer.
Program messages are command messages or query messages.
(1) Command messages
Command messages are orders for controls of the 3560, such as for
making measurement condition settings or for reset or the like.
Example :LIM ON
(2) Query messages
Query messages are order for responses relating to results of
measurement, or the state of 3560 settings. (A question mark"?"is
suffixed at the end of the command.)
Example :CSET:BEEP?
.2.4Message Format
The commands for the 3560 are as far as possible mnemonic.
Furthermore, all commands have a long form, and an abbreviated short
form.
(1) Program message
The program message is made up from header and data portions.
Example :AUT ON
AUT: Header
ON: Data
(ASCII codes or numerical characters. Messages containing no data also exist in
the form of query messages.)
A command header can be abbreviated. The whole command form is
referred to as the "long form" and the abbreviated from as the "short
form."
In this manual, the short form is written in upper case letters, and then
this is continued in lower case letters so as to constitute the long form.
Either of these forms will be accepted during operation, but intermediate
forms will not be accepted. Further, during operation both lower case
letters will be accepted without distinction.
(2) Response messages
It represents the response message for query messages from the 3560.
Response messages generated by the 3560 are in long form and in upper
case letters.
The program message always requires a header.
These are three types of header: simple headers, compound headers, and
particular headers.
Simple header
1
2
3
A header consisting of a single word beginning with a letter.
Example :AUTorange
Compound header
A header consisting of a sequence of words separated by colons.
Example :LOCK:KEY
Particular header
A header beginning with an asterisk (*) to indicate that it is a particular
command.
Example *CLS
(2) Response message
Headers in response message can be enabled or disabled by using the
":HEADer" command.
Example :CSET:BEEP? (Queries the buzzer setting)
Response: [If headers are ON] :CSET:BEEPER IN
Response: [If headers are OFF] IN (Data only)
The 3560 use character string data and decimal numeric data, and the
type used varies according to the command in question.
(1) Character data
Character string data must always being with an alphabetic character,
and the characters following can be either alphabetic characters or
numerals. Although in character data either upper case letters or lower
case letters are accepted, response messages output by the 3560 are
always in upper case letters.
Example :LIMIT ON
(2) Decimal data
The numeric data values are all represented in decimal, in three formats
identified as NR1, NR2 and NR3, and each of these can appear as either
a signed number or an unsigned number. Unsigned numbers are taken as
positive.
Further, if the accuracy of a numerical value exceeds the limit which the
3560 can deal, it is rounded off. (5 and above is rounded up; 4 and below
is rounded down)
NR1 format - integer data.
Example +3000, ‑50000, 210
Example +2.56, ‑30.45, 300.28
Example +3E‑2, ‑1.2E3
The term "NRf format" includes all these three formats.
When the 3560 is receiving it accepts NRf format, but when it is sending
response messages it utilizes whichever one of the formats NR1 to NR3 is
indicated in the specified command.
Example :VRAN 5 :VRAN 5.01 :VRAN 0.05E2
.2.7Delimiters
The term "delimiter" is used to refer to the following two possibilities for
separating data sequences.
The response message delimiter has the following two format:
CR + LF, CR, LF
The output is CR + LF.
A semicolon (;) is used as a message unit separator when it is desired to
set out several messages on a single line.
When message are combined in this way, if a syntax error occurs, all
subsequent messages up to the next delimiter will be ignored.
Example :RRAN 3E‑2;:VRAN 50;:MEAS:BATT?
(2) Header separator
In a message which has a header and data, a apace (represented by "
"(space) in the examples) is used as the header separator to separate the
header from the data.
Example :COMPARATOR 1
(3) Data separator
If a message has several data items, commas (,) are required as data
separators for separating these data items from one another.
Example :CSET:RPAR
data1,data2
.2.9Abbreviation of Compound Commands
When several compound headers have a common head portion (for
example, :CSET:
following on from one another, this common portion (:CSET: in this
example) can be omitted.
This common portion is called "the current path", by analogy with the
general concept of the current directly in the directly structure of UNIX
or MSDOS, and until it is cleared the analysis of following commands is
performed by deeming them to be preceded by the current path is shown
in the following example:
Normal expression
:CSET:NUMBer;:CSET:RPARameter
Abbreviated expression
:CSET:NUMBer;RPARameter
The current path is cleared when the power is turned on, when a colon (:)
appears at the start of a command, and when delimiter is detected.
Messages with particular headers can be executed without relation to the
current path. Further, they have no effect upon the current path.
While simple and complex command headers don’t require a colon ": "
prefix, we recommend using the colon to avoid confusion with abbreviated
expressions and to prevent 3560 malfunction.
), then, when and only when writing them directly
With the 3560, there are 3 possible current paths:
":CSET", ":LOCK", ":MEAS"
The 3560 have an output buffer of 128 bytes capacity.
Response messages accumulate in the output buffer and all data are
received and cleared.
The output buffer is also cleared in the following four situations:
When the instrument is powered on.
When the Query error is occurred.
When the Device is cleared.
When the I/F is Switched.
.2.11Input Buffer
The 3560 have an input buffer of 128 bytes capacity.
Switching the interface clears the current setting.
.2.12Status Byte Registers
(1) Status byte register (STB)
The status byte register is an 8-bit register whose contents are output
from the 3560 to the controller, when serial polling is being performed.
If even only one bit in the status byte register has changed from 0 to 1
(provided that it is a bit which has been set in the service request enable
register as a bit which can be used), then the MSS bit is set to 1.
Simultaneously with this the SRQ bit is set to 1, and service request is
generated.
Although the MSS bit is read out on an *STB? query, on a *CLS command
for example it is not cleared until the event is cleared.
BitMeaning
7
Not used
6
MSS
ESB
MSS shows the logical sum of other bits in the status byte
register.
5
Standard event summary (logical sum) bit
ESB shows the logical sum of the standard event status
register.
4
MAV
Message available
MAV indicates the output queue has messages.
3
Not used
2
Not used
1
Not used
(2) Service request enable register (SRER)
This register masks the status byte register. Setting a bit of this register
to 1 enables the corresponding bit of the status byte register to be used.
.2.13Event Registers
(1) Standard event status register (SESR)
The standard event status register is an 8-bit register. If any bit in the
standard event status register is set to 1 (after masking by the standard
event status enable register), bit 5 (ESB) of the status byte register is set
to 1.
RQS
MSS
Logical sum
The standard event status register is cleared in the following four
situations:
When a *CLS command is received.
When an *ESR? query is received.
When the instrument is powered on.
When the I/F is Switched.
Setting any bit of the standard event status enable register to 1 enables
the corresponding bit of the standard event status register to be accessed.
■ Standard event status resister
Bit 7
PON
Bit 6
URQ
Bit 5
CME
Bit 4
EXE
Bit 3
DDE
Bit 2
QYE
Bit 1
RQC
Bit 0
OPC
Power-on flag
PON is set to "1" when the 3560 is turned on or restored from a
power failure and switching the interface.
User request
This bit is not used in the 3560.
Command error (Commands up to the message terminator are
ignored.)
CME is set to "1" when the command received has the following
syntax or interpretation errors:
・ A command not defined in the 3560 is received.
・ The program header is invalid.
・ The data quantity differs from the specified value.
・ The data format differs from that specified.
Execution error
EXE is set to "1" when the command received cannot be executed
because:
・ The specified data deviates from the specified range.
・ The specified data is not acceptable.
Error resulting from device malfunction.
DDE is set to "1" if the command cannot be executed for any reason
other than command, query, or execution errors.
・ The command cannot be executed, due to an error within the 3560
・ The command cannot be executed, because another function is
already active.
Query error (The output queue is cleared.)
The query error is detected by the output queue controller and QYE
set to "1" when the following events occur:
・ An attempt is made to read an empty output queue.
・ Deadlock state
・ The next message is received while the output queue contains dat
・ A query exists after the "*IDN?" query on the same line.
Controller privilege request
This bit is not used in the 3560.
Operation complete
OPC is set to "1" when (for example) the "*OPC" command executes
* When all actions specified by messages up to the "*OPC" comman
are complete
■ Register read/write command list
RegisterReadWrite
Status byte register*STB?
Service request enable register*SRE?*SRE
Standard event status register*ESR?
Standard event status enable register*ESE?*ESE
All adjustments made to the settings of the 3560 are stored in the
internal EEPROM, for which the number of write operations is limited.
When the EEPROM reaches the end of its life, the error message "ERR-3"
appears. 3560 is turned off or data is not correctly written due to a faulty
EEPROM while the measurement conditions are being set in the
EEPROM of the 3560.Contact your dealer or Hioki representative.
:VRANgeNumerical value (1)
:VRANge?NR3 (1)
:ZERoclear
[FAIL/PASS/OFF/NG] (1
[HI/IN/LO/OFF/NG] or
[FAIL/PASS/OFF/NG] (1
NR3 (2)
NR3
Queries for the hold-mode on/off
status.
Queries for set open-circuit terminal
voltage.
Queries for set open-circuit terminal
voltage.
This command turns external input
terminal locking on or off.
Response Format for Query that
Returns Numeric Data
Sets the key lock.
Queries for the on/off status of the
key lock.
Queries for the current measured
resistance and voltage and
comparator result.
Queries for the current measured
resistance and comparator result.
Queries for the current measured
voltage and comparator result.
Sets the measurement mode.
Queries the measurement mode.
Sets the resistance range.
Queries the resistance range.
Sets the sampling rate.
Queries the sampling rate.
Sets the SENSE line break check for
measurement leads.
Queries on/off status of the SENSE
line break check for measurement
leads.
Sets the voltage range.
Queries the voltage range.
Excuses zero clear.
■ Returns a "1" instead of setting the SESR bit0 (OPC bit) to "1."
Synta
Respons
synta
*OPC?
(If headers are ON)
*OPC?
(If headers are OFF)
1
Exampl
RST;:MEAS:RES?;*OPC?
MEAS actions are complete.
*RST
■ Initializes the settings.
Synta
*RST
Measurement mod
Resistance
measurement rang
Sampling rateSLOW
HoldFree runComparator mode
ComparatorOFF
unctionThe same as the *OPC command,
except in that, at the instant that
the previous commands have been
completed, instead of bit 0 (the OPC
bit) of the standard event status
register (SESR) being set to 1, the
response message "1" is returned.
unctio
・ Resets the 3560 instrument.
・ The table below lists contents to be
reset.
Initialized items by the 3560
Resistance
measurement mod
Auto rangevoltage limiter
Comparator numbe
Broken SENSE line
detector
Power supply
frequency
1
ON
OFF
AUTO
50 Hz
Header
Comparator number to be set by the "CSET" message
adjust and returns a result in 0/1
NR1 numeric data (data) format.
If "data =0,
" the zero-adjust executes correctly.
If "data =1,
" the zero-adjust does not execute
correctly.
Note
The zero-adjust cannot be performed
in the following cases:
A zero-adjust is attempted when the
following parameters exceed the
specified limits:
Resistance function
240 dgt. (FAST mode)
2400 dgt. (MEDIUM/SLOW mode
Voltage function
3400 dgt. (full sampling)
Abnormal measurements
Synta
:AUTOrange data
unctionThis command turns auto range on
or off.
dat
Exampl
ON/OFF (Character data)
:AUTO ON
Note
Setting only resistance range or onl
voltage range is not permitted.
auto range setting in ON/OFF
character data (data) format.
unctionThis command sets the comparator
number to be used as follows.
If "data =0,
" the comparator is turned off.
If "data = 1 to 30,
" the comparator with the specified
number is used. The comparator is
turned on.
Note
If the specified comparator number
falls outside the valid range, an
execution error occurs.
:COMParator?
■ Queries the comparator number.
Synta
Respons
synta
:COMParator?
(If headers are ON)
:COMPARATOR data
(If headers are OFF)
data
Exampl
(If headers are ON)
(If headers are OFF)
unctio
・ This command returns the current
comparator number in NR1
numeric data (data) ranging from 0
to 30.
The numbers returned indicate the
following states:
If "data =0,
" the comparator is turned off.
If "data = 1 to 30,
" the comparator with the number
specified in data is used.
Resistance measurement mode:
OFF/IN/HL character data
Resistance and voltage
measurement mode:
OFF/PASS/FAIL character data
Exampl
:CSET:BEEP IN
buzzer sounds when the
comparator result is IN.
:CSET:BEEPer?
■ Queries the buzzer setting for comparator.
Synta
Respons
synta
Exampl
:CSET:BEEPer?
(If headers are ON)
:CSET:BEEPER data
(If headers are OFF)
data
(If headers are ON)
unctionThis command sets the buzzer for
the comparator specified by the
:CSET:NUMBer command.
Note
Data is selected according to the
mode specified by the :CSET:MODE
command. Two modes are available:
resistance measurement mode and
resistance and voltage measuremen
mode.
unctionThis command returns the buzzer
setting for the comparator specified
by the :CSET:NUMBer command in
OFF/IN/HL character data format
(resistance measurement mode) or
OFF/PASS/FAIL character data
format (resistance and voltage
measurement mode). The data
format is data.
(If headers are OFF)
buzzer for the specified comparato
number sounds when the
comparator result is IN.
:CSET:MODe
■ Sets for the measurement mode set for the comparator.
■ Sets the upper and lower limits for comparator resistance.
Synta
:CSET:RPARameter data1, data2
dat
Rang
(Ω)
30 m0 to 31.000E-30 to 31.000E-3
300 m0 to 310.00E-30 to 310.00E-3
30 to 3.10000 to 3.1000
300 to 31.0000 to 31.000
3000 to 310.000 to 310.00
3k0 to 3.1000E+30 to 3.1000E+3
Exampl
Transmissio
data1data2
*Numerical value dat
:CSET:RRAN 30E‑3;:RPAR10.123E
3, 25.567E‑3
in the 30 mΩ range under the
conditions: the upper limit is
25.567 mΩ and the lower limit is
10.123 mΩ.
unctionThis command sets the resistance
range of the comparator specified by
the :CSET:NUMBer command. The
upper and lower limits are
determined automatically; the
smaller value is defined as the lowe
limit and the larger value is defined
as the upper limit.
Note
If the set range deviates from the
range specified by the :CSET:RRANge
command, an execution error occurs
:CSET:RPARameter?
■ Queries the upper and lower limits for comparator resistance.
Synta
Respons
synta
Exampl
:CSET:RPARameter?
(If headers are ON)
:CSET:RPARAMETER data1, data2
(If headers are OFF)
data1, data2
(If headers are ON)
3,10.123E‑3
(If headers are OFF)
unctionThis command returns the set
resistance range of the comparator
specified by the :CSET:NUMBer
command in NR3 numeric data
(data) format.
■ Sets for the comparator voltage upper and lower limits.
Synta
dat
:CSET:VPARameter data1, data2
unctionThis command sets the voltage rang
of the comparator specified by the
:CSET:NUMBer command. The upper
and lower limits are determined
Rang
(V)
5-5.0000 to 5.0000-5.0000 to 5.000
data1data1
automatically; the smaller value is
defined as the lower limit and the
larger value is defined as the upper
limit.
50-50.000 to 50.000-50.000 to 50.00
Exampl
*Numerical value dat
:CSET:VRAN 5;:VPAR 0.5000,3.5000
Note
・ If the set range deviates from the
range specified by the :CSET:VRANge
command, an execution error occurs
・ If resistance measurement mode ha
been selected by the :CSET:MODe
in the 5 V range under these
conditions: the upper limit is 3.5 V
and the lower limit is 0.5 V.
command for the comparator
specified by the :CSET:NUMBer
command, an execution error occurs
:CSET:VPARameter?
■ Queries for the comparator voltage upper and lower limits.
Synta
Respons
synta
Exampl
:CSET:VPARameter?
(If headers are ON)
:CSET:VPARAMETER data1, data2
(If headers are OFF)
data1, data2
(If headers are ON)
:CSET:RPARAMETER 3.5000E+0,0.5000E+0
(If headers are OFF)
unctionThis command returns the set
voltage range of the comparator
specified by the :CSET:NUMBer
command in NR3 numeric data
(data) format.
Note
If resistance measurement mode ha
been selected by the :CSET:MODe
command for the comparator
specified by the :CSET:NUMBer
command, an execution error occurs
■ Sets for the voltage range used by the comparator.
Synta
dat
Exampl
:CSET:VRANge data
-50 to 50 (Numerical value data)
:CSET:VRAN 5
comparator setting.
unctionThis command sets the voltage
Notes・ If numeric data is not specified, an
・ If resistance measurement mode ha
:CSET:VRANge?
■ Queries for the voltage range used by the comparator.
Synta
Respons
synta
Exampl
:CSET:VRANge?
(If headers are ON)
:CSET:VRANGE data
(If headers are OFF)
data
(If headers are ON)
(If headers are OFF)
unctionThis command returns the set
Note
range of the comparator specified by
the :CSET:NUMBer command.
execution error occurs.
been selected by the :CSET:MODe
command for the comparator
specified by the :CSET:NUMBer
command, an execution error occur
voltage range of the comparator
specified by the :CSET:NUMBer
command in NR3 numeric data
(data) format.
5 V range 5E+0
50 V range 50E+0
If resistance measurement mode ha
been selected by the :CSET:MODe
command for the comparator
specified by the :CSET:NUMBer
command, an execution error occurs
message header setting in ON/OFF
character data (data) format.
(If headers are OFF)
:HOLD
■ Sets the measurement hold.
Synta
dat
Exampl
:HOLD data
ON/OFF (Character data)
:HOLD ON
unctionThis command turns measurement
hold on or off.
Note
When the measurement mode is
changed in the hold status, the
displayed voltage may not be output
to the RS-232C and GP-IB, or
irrelevant values may be displayed
on the screen. After the
measurement mode is changed,
measure the waveforms again.
measurement mode, this command
returns current measured
resistance and voltage in NR3
numeric data format (data1 and
data2) and the comparator result i
FAIL/PASS/OFF/NG character data
format (data3).
If resistance measurement mode is
active, an execution error occurs.
measured resistance in NR3
numeric data format (data1), and
the comparator result in
HI/IN/LO/OFF/NG character data
format (data2)or
FAIL/PASS/OFF/NG character data
format (data2).
・ HI/IN/LO is returned in voltage
measurement mode, while
FAIL/PASS is returned in
resistance and voltage
measurement mode.
data2
HI/IN/LO/FAIL/PASS comparator
results
OFF Comparator is not used.
■ Queries for the current measured voltage and comparator result.
Synta
Respons
synta
Exampl
:MEASure:VOLTage?
(If headers are ON)
:MEASURE:VOLTAGE data1,data2
(If headers are OFF)
data1,data2
Voltage rang
(V)
5±□.□□□□E+0
50±□□.□□□E+0
OFF
NG
All of sampling rate
±1.0000E+8
1.0000E+9
FAIL/PASS comparator results
OFF Comparator is not used.
(If headers are ON)
unctio
Note
・ This command returns the current
measured voltage in NR3 numeric
data format (data1), and the
comparator result in
HI/IN/LO/OFF/NG character data
format (data2)or
FAIL/PASS/OFF/NG character data
format (data2).
If resistance measurement mode is
active, an execution error occurs.