Slaughter 6330 Operation manual

OPERATION AND SERVICE MANUAL
Model 6330
MODEL 6330 (AC/DC HIPOT WITH IR, GROUND BOND, FUNCTIONAL RUN AND LINE
LEAKAGE TESTERS)
SERIAL NUMBER
Models
6330
©Slaughter Company, Inc., 2014
28105 N. Keith Drive
Lake Forest, Illinois, 60045-4546
U.S.A.
Item 99-10522-01
Ver 1.13
Printed November 07, 2014

DECLARATION OF CONFORMITY
Manufacturer: Slaughter Company, Inc.
Address: 28105 N. Keith Dr.
Lake Forest, IL 60045 USA
Product Name: AC/DC Hipot with IR, Ground Bond, Functional
Run and Line Leakage Testers
Model Number: 6330
Conforms to the following Standards:
Safety: UL 61010-1:2012, UL 61010-2-030:2012
CAN/CSA-C22.2 NO. 61010-1-12
CAN/CSA-C22.2 NO. 61010-2-030-12
EN 61010-1:2010, EN 61010-2-030:2010
EN 61010-031:2002+A1
IEC 61010-1:2010, IEC 61010-2-030:2010
IEC 61010-31:2002+A1
EMC: EN61326-1:2006(EN55011:1998/A2:2002 Class A,
EN 61000-3-2 :2006,
EN61000-3-3:1995/A1:2001/A2:2005,
EN61000-4-2:1995/A2:2000, EN61000-4-3:2002,
EN61000-4-4:2004, EN61000-4-5:1995/A1:2000,
EN61000-4-6:2003, EN61000-4-8:1993/A1:2000,
EN61000-4-11:2004)
Supplementary Information
The product herewith complies with the requirements of the Low
Voltage Directive 2006/95/EC and the EMC Directive 2004/108/EC.
Last two digits of the year the CE mark was first affixed: 08
The technical file and other documentation are on file with
Associated Research, Inc.
______________________________
Joseph Guerriero
President / General Manager
Slaughter Company, Inc.
Lake Forest, Illinois USA
November 07, 2014

Warranty Policy
Slaughter Company, certifies that the instrument listed in this manual meets or exceeds
published manufacturing specifications. This instrument was calibrated using standards
that are traceable to the National Institute of Standards and Technology (NIST).
Your new instrument is warranted to be free from defects in workmanship and material
for a period of (1) year from date of shipment. You must return the “Owners Registration
Card” provided within (15) days from receipt of your instrument.
Slaughter Company recommends that your instrument be calibrated on a twelve-month
cycle. Instruments purchased and used in North America only, may have their warranty
extended in one year increments to a maximum of (3) years provided they are returned to
Slaughter Company at least annually for calibration and inspection. The annual
calibration and inspection must be performed annually every year following receipt of the
instrument. Any instrument not calibrated and inspected annually will not be eligible for
extended warranty status. This extended warranty is non-transferable and is offered only
to the original purchaser. A return material authorization (RMA) must be obtained from
Slaughter Company. Please contact our Customer Support Center at 1-800-504-0055 to
obtain an RMA number. Damages sustained as a result of improper packaging will not be
honored. Transportation costs for the return of the instrument for warranty service must
be prepaid by the customer. Slaughter Company will assume the return freight costs
when returning the instrument to the customer. The return method will be at the
discretion of Slaughter Company.
Except as provided herein, Slaughter Company makes no warranties to the purchaser of
this instrument and all other warranties, express or implied (including, without limitation,
merchantability or fitness for a particular purpose) are hereby excluded, disclaimed and
waived.
Any non-authorized modifications, tampering or physical damage will void your
warranty. Elimination of any connections in the earth grounding system or bypassing any
safety systems will void this warranty. This warranty does not cover batteries or
accessories not of Slaughter Company manufacture. Parts used must be parts that are
recommended by Slaughter Company as an acceptable specified part. Use of non-
authorized parts in the repair of this instrument will void the warranty.

i
TABLE OF CONTENTS
SECTION 1 OPERATORS MANUAL............................................................................1
SAFETY...........................................................................................................................2
INTRODUCTION............................................................................................................7
SPECIFICATIONS ........................................................................................................13
CONTROLS...................................................................................................................21
INSTALLATION...........................................................................................................25
QUICK START..............................................................................................................28
OPERATION .................................................................................................................31
BUS REMOTE INTERFACE: RS-232..........................................................................66
OPTIONS .......................................................................................................................75
SECTION 2 SERVICE MANUAL.................................................................................77
CALIBRATION.............................................................................................................78
PARTS............................................................................................................................90

SECTION 1
OPERATORS MANUAL

SAFETY
2
SAFETY PRECAUTIONS REQUIRED FOR HIGH VOLTAGE
TESTING!
GENERAL
This product and its related documentation must be reviewed for familiarization with
safety markings and instructions before operation.
This product is a Safety Class I instrument (provided with a protective earth terminal).
Before applying power verify that the instrument is set to the correct line voltage (115 or
230) and the correct fuse is installed.
INSTRUCTION MANUAL SYMBOL. PLEASE REFER TO THE
INSTRUCTION MANUAL FOR SPECIFIC WARNING OR CAUTION
INFORMATION TO AVOID PERSONAL INJURY OR DAMAGE TO THE
PRODUCT.
INDICATES HAZARDOUS VOLTAGES MAY BE PRESENT.
CHASSIS GROUND SYMBOL.
CALLS ATTENTION TO A PROCEDURE, PRACTICE, OR
CONDITION, THAT COULD POSSIBLY CAUSE BODILY
INJURY OR DEATH.
CALLS ATTENTION TO A PROCEDURE, PRACTICE, OR
CONDITION, THAT COULD POSSIBLY CAUSE DAMAGE
TO EQUIPMENT OR PERMANENT LOSS OF DATA.

SAFETY
3
A Hipot produces voltages and currents which can cause harmful or fatal electric
shock. To prevent accidental injury or death, these safety procedures must be strictly
observed when handling and using the test instrument.
SERVICE AND MAINTENANCE
User Service
To prevent electric shock do not remove the instrument cover. There are no user
serviceable parts inside. Routine maintenance or cleaning of internal parts is not
necessary. Any external cleaning should be done with a clean dry or slightly damp cloth.
Avoid the use of cleaning agents or chemicals to prevent any foreign liquid from entering
the cabinet through ventilation holes or damaging controls and switches, also some
chemicals may damage plastic parts or lettering. Schematics, when provided, are for
reference only. Any replacement cables and high voltage components should be acquired
directly from Slaughter Company, Inc. Refer servicing to a Slaughter Company, Inc.
authorized service center.
SLAUGHTER COMPANY, INC.
28105 N. KEITH DRIVE
LAKE FOREST, IL 60045-4546 U.S.A.
PHONE: [phone]
1 [phone]
FAX: [phone]
E-MAIL : [e-mail]
www.hipot.com
Service Interval
The instrument and its power cord, test leads, and accessories must be returned at least
once a year to a Slaughter Company authorized service center for calibration and
inspection of safety related components. Slaughter Company will not be held liable for
injuries suffered if the instrument is not returned for its annual safety check and
maintained properly.
User Modifications
Unauthorized user modifications will void your warranty. Slaughter Company will not
be responsible for any injuries sustained due to unauthorized equipment modifications or
use of parts not specified by Slaughter Company. Instruments returned to Slaughter
Company with unsafe modifications will be returned to their original operating condition
at your expense.
TEST STATION
Location
Select an area away from the main stream of activity which employees do not walk
through in performing their normal duties. If this is not practical because of production
line flow, then the area should be roped off and marked for HIGH VOLTAGE
TESTING. No employees other than the test operators should be allowed inside.

SAFETY
4
If benches are placed back-to-back, be especially careful about the use of the bench
opposite the test station. Signs should be posted: "DANGER - HIGH VOLTAGE
TEST IN PROGRESS - UNAUTHORIZED PERSONNEL KEEP AWAY."
Power
Dielectric Voltage-Withstand Test Equipment must be connected to a good ground. Be
certain that the power wiring to the test bench is properly polarized and that the proper
low resistance bonding to ground is in place.
Power to the test station should be arranged so that it can be shut off by one prominently
marked switch located at the entrance to the test area. In the event of an emergency,
anyone can cut off the power before entering the test area to offer assistance.
The mains plug is used as the disconnecting device and shall
remain readily operable. The socket-outlet shall be installed near
the equipment and shall be easily accessible.
Do not replace the power supply cord with an improperly rated
cord. For North American: A UL listed and CSA labeled power
cord must be used with the instrument in the United States and
Canada. The power cord must include a NEMA5-15 style male plug, SVT or SJT cord
sets, and be rated for at least 125VAC, 10A, number 16 gauge (or 125VAC, 15A, number
14 gauge) wire or larger, and the length of the cord does not exceed 2 m must be used.
For European: A certified power supply cord not lighter than light PVC sheathed flexible
cord according to IEC 60227, designation H03 VV-F or H03 VVH2-F (for equipment
mass not exceeding 3 kg), or H05 VV-F or H05 VVH2-F2 (for equipment mass
exceeding 3 kg), and be rated for at least 3G 0.75 mm² (for rated current up to 10 A) or
3G 1.0mm² (for rated current over 10 A up to 16 A) wire or larger, and the length of the
cord does not exceed 2 m must be used.
Work Area
Perform the tests on a non-conducting table or workbench, if possible.
There should not be any metal in the work area between the operator and the location
where products being tested will be positioned.
Position the tester so the operator does not have to reach over the product under test to
activate or adjust the tester. If the product or component being tested is small, it may be
possible to construct guards or an enclosure, made of a non-conducting material such as
clear acrylic, such that the item being tested is within the guards or enclosure during the
test, and fit them with switches so that the tester will not operate unless the guards are in
place or the enclosure closed.
Keep the area clean and uncluttered. All test equipment and test leads not absolutely
necessary for the test should be removed from the test bench and put away. It should be
clear to both the operator and to any observers which product is being tested, and which
ones are waiting to be tested or have already been tested.

SAFETY
5
Do not perform Hipot tests in a combustible atmosphere or in any area where
combustible materials are present.
TEST OPERATOR
Qualifications
This instrument generates voltages and currents which can cause harmful or fatal
electric shock and must only be operated by a skilled worker trained in its use.
The operator should understand the electrical fundamentals of voltage, current, and
resistance.
Safety Procedures
Operators should be thoroughly trained to follow these and all other applicable safety
rules and procedures before they begin a test. Defeating any safety system should be
treated as a serious offense and should result in severe penalties, such as removal from
the Hipot testing job. Allowing unauthorized personnel in the area during a test should
also be dealt with as a serious offense.
Dress
Operators should not wear jewelry which could accidentally complete a circuit.
Medical Restrictions
This instrument should not be operated by personnel with heart ailments or devices such
as pacemakers.
TEST PROCEDURES
NEVER PERFORM A HIPOT TEST ON ENERGIZED
CIRCUITRY OR EQUIPMENT!
If the instrument has an external safety-ground connection, be sure that this is connected.
Then connect the return lead first for any test regardless of whether the item under test is
a sample of insulating material tested with electrodes, a component tested with the high
voltage test lead, or a cord-connected device with a two or three-prong plug.
Plug in the high voltage test lead only when it is being used. Handle its clip only by the
red insulator sleeve---never touch the clip directly. Be certain that the operator has
control over any remote test switches connected to the Hipot. Double-check the return
and high voltage connections to be certain that they are proper and secure.
NEVER TOUCH THE ITEM UNDER TEST OR
ANYTHING CONNECTED TO IT WHILE HIGH
VOLTAGE IS PRESENT DURING THE HIPOT TEST.
DO NOT TOUCH THE FRONT PANEL WHEN TESTING
OR AFTER A MALFUNCTION HAS OCCURRED.

SAFETY
6
When testing with DC, always discharge the capacitance of the item under test and
anything the high voltage may have contacted--such as test fixtures--before handling it or
disconnecting the test leads.
HOT STICK probes can be used to discharge any capacitance in the item under test as a
further safety precaution. A hot stick is a non-conducting rod about two feet long with a
metal probe at the end which is connected to a wire. To discharge the device under test,
two hot sticks are required. First connect both probe wires to a good earth ground. Then
touch one probe tip to the same place the return lead was connected. While holding the
first probe in place, touch the second probe tip to the same place where the high voltage
lead was connected.
KEY SAFETY POINTS TO REMEMBER

Keep unqualified and unauthorized personnel away from the test area.

Arrange the test station in a safe and orderly manner.

Never touch the product or connections during a test.

In case of any problem, turn off the high voltage first.

Properly discharge any item tested with DC before touching connections.

INTRODUCTION
7
GLOSSARY OF TERMS
(as used in this manual)
Alternating Current, AC: Current which reverses direction on a regular basis, commonly in the
U.S.A. 60 times per second, in other countries 50 times per second.
Breakdown: The failure of insulation to effectively prevent the flow of current, sometimes evident by
arcing. If voltage is gradually raised, breakdown will begin suddenly at a certain voltage level. Current
flow is not directly proportional to voltage. Once breakdown current has flown, especially for a period of
time, a repeated application of voltage will often show breakdown beginning at a lower voltage than
initially.
Conductor: A solid or liquid material which has the ability to let current pass through it, and which has
a volume resistivity of no more than 103 ohm-cm.
Current: The movement of electrons through a conductor. Current is measured in amperes,
milliamperes, microamperes, nanoamperes, or picoamperes. Symbol = I
Dielectric: An insulating material which is positioned between two conductive materials in such a way
that a charge or voltage may appear across the two conductive materials.
Direct Current, DC: Current which flows in one direction only. The source of direct current is said
to be polarized and has one terminal which is always at a higher potential than the other.
Insulation: Gas, liquid or solid material which has a volume resistivity of at least 1012 ohm-cm and is
used for the purpose of resisting current flow between conductors.
Leakage: AC or DC current flow through insulation and over its surfaces, and AC current flow through
a capacitance. Current flow is directly proportional to voltage. The insulation and/or capacitance is
thought of as a constant impedance, unless breakdown occurs.
Measuring Device (MD): A resistive and capacitive network used to simulate the impedance of the
human body during Line Leakage testing.
Resistance: That property of a substance which impedes current and results in the dissipation of power
in the form of heat. The practical unit of resistance is the ohm. Symbol = R
Trip Point: The minimum current flow required to cause an indication of unacceptable performance
during a dielectric voltage-withstand test.
Voltage: Electrical pressure, the force which causes current through an electrical conductor.
Symbol = V

INTRODUCTION
8
INTRODUCTION
The importance of testing.... User safety
In an era of soaring liability costs, original manufacturers of electrical and electronic
products must make sure every item is as safe as possible. All products must be designed
and built to prevent electric shock, even when users abuse the equipment or bypass built-
in safety features.
To meet recognized safety standards, one common test is the "dielectric voltage-
withstand test". Safety agencies which require compliance safety testing at both the
initial product design stage and for routine production line testing include: Underwriters
Laboratories, Inc. (UL), the Canadian Standards Association (CSA), the International
Electrotechnical Commission (IEC), the British Standards Institution (BSI), the
Association of German Electrical Engineers (VDE), the Japanese Standards Association
(JSI). These same agencies may also require that an insulation resistance test and high
current ground bond test be performed.
The Dielectric Withstand (Hipot) Test....
The principle behind a dielectric voltage-withstand test is simple: if a product will
function when exposed to extremely adverse conditions, it can be assumed that the
product will function in normal operating circumstances.
The most common applications of the dielectric-withstand test are:

Design (performance) Testing.... determining design adequacy to meet service
conditions.

Production Line Testing.... detecting defects in material or workmanship during
processing.

Acceptance Testing.... proving minimum insulation requirements of purchased parts.

Repair Service Testing.... determine reliability and safety of equipment repairs.
During a dielectric voltage-withstand test, an electrical devise is exposed to a voltage
significantly higher than it normally encounters. The high voltage is continued for a
given period of time.
If stray current flow remains within specified limits during the time the component is
tested, the device is assumed to be safe under normal conditions.
The equipment used for this test, a dielectric-withstand tester, is often called a "Hipot"
(for high potential tester). The "rule of thumb" for testing is to subject the product to
twice its normal operating voltage, plus 1,000 volts. However, specific products may be
tested at much higher voltages than 2X operating voltages + 1,000 volts.

INTRODUCTION
9
For example, a product designed to operate in the range between 100 to 240 volts can be
tested between 1,000 to 4,000 volts, or higher. Most "double insulated" products are
tested at voltages much higher than the "rule of thumb."
Testing during development and prototype stages is more stringent than production line
testing because the basic design of the product is evaluated. Design tests are usually
performed on only a few samples of the product. Production line tests are performed on
every item as it comes off the production line.
The Hipot tester must also maintain an output voltage between 100% and 120% of
specification. The output voltage of the Hipot must have a sinusoidal waveform with a
frequency between 40 to 70 Hz and has a peak waveform value that is not less than 1.3
and not more than 1.5 times the root-mean-square value.
Advantages and Disadvantages of AC Testing and DC Testing....
Please check with the Compliance Agency you are working with to see which of the two
types of voltages you are authorized to use. In some cases, a Compliance Agency will
allow either AC or DC testing. However, in other cases the Compliance Agency only
allows for an AC test. If you are unsure which specification you must comply with,
please contact our SALES DEPARTMENT at 1-800-504-0055.
AC testing characteristics
Most items that are Hipot tested have some amount of distributed capacitance. An AC
voltage cannot charge this capacitance so it continually reads the reactive current that
flows when an AC voltage is applied to a capacitive load.
AC testing advantages
1. AC testing is generally more accepted by safety agencies than DC testing. The
main reason for this is that most items being Hipot tested will operate at AC
voltages. AC Hipot testing offers the advantage of stressing the insulation
alternately in both polarities, which more closely simulates stresses the product will
normally see.
2. Since AC testing cannot charge a capacitive load the current reading remains
consistent from the initial application of the voltage, to the end of the test. There is
no need to gradually bring up the voltage since no stabilization is required to
monitor the current reading. Unless the product is sensitive to a sudden application
of voltage, the operator can immediately apply full voltage and read current without
any wait time.
3. Since AC voltage cannot charge a load there is no need to discharge the item under
test after the test.

INTRODUCTION
10
AC testing disadvantages
1. Again, since AC cannot charge the item under test, reactive current is constantly
flowing. In many cases, the reactive component of the current can be much greater
than the real component due to actual leakage. This can make it very difficult to
detect products that have excessively high leakage current.
2. The Hipot has supply reactive and leakage current continuously. This may require a
current output that is actually much higher than is really required to monitor leakage
current, and in most cases is usually much higher than would be needed with a DC
tester. This can present increased safety risks as operators are exposed to higher
currents.
DC testing characteristics
During DC Hipot testing the item under test is charged. The capacitance that causes
reactive current in AC testing will now result in charging current, which exponentially
drops to zero during DC testing.
DC testing advantages
1. Once the item under test is fully charged the only current flowing is the true leakage
current. The DC Hipot tester clearly displays only the true leakage of the product
under test.
2. Since the charging current only needs to be applied momentarily, the output power
requirements of the DC Hipot tester can typically be much less than what would be
required in an AC tester.
DC testing disadvantages
1. Unless the item being tested has virtually no capacitance, it is necessary to raise the
voltage gradually from zero to the full test voltage. The more capacitive the item
the more slowly the voltage must be raised. This is important since most DC Hipots
have failure shut-off circuitry, which will indicate a failure almost immediately if
the total current reaches the leakage threshold during the initial charging of the
product under test.
2. Since a DC Hipot does charge the item under test, it becomes necessary to discharge
the item after the test.
3. A DC Hipot test only charges the insulation in one polarity. This becomes a
concern when testing products that will be used with AC voltages. As such, some
safety agencies do not accept DC testing as an alternative to AC testing.
4. When performing AC Hipot tests, the product under test is actually tested with peak
voltages that the Hipot meter does not display. This is not the case with DC testing
since a sine wave is not generated when testing with a DC voltage. In order to

INTRODUCTION
11
compensate for this fact, most safety agencies require that the equivalent DC test be
performed at a higher voltage than the AC test. The multiplying factor is somewhat
inconsistent between agencies, which can cause confusion.
The Insulation Resistance Test....
Some dielectric analyzers today come with a built-in insulation resistance tester.
Typically, the IR function provides test voltages from 500 to 1,000 volts DC and
measures resistance from kilohms to gigohms. BABT, TÜV, and VDE are agencies that
may, under certain conditions, require an IR test on the product before a Hipot test is
performed. IR testing typically is not done on the production line, but as a performance
design test.
The IR test is very similar to the Hipot test. Instead of the go/no go indication that you
get with a Hipot test, the IR test indicates an insulation value, usually in Megohms.
Typically the higher the IR value, the better the condition of the insulation. The
measured value represents the equivalent resistance of all the insulation between the two
test points, and any component resistance which might also be connected between the
two points. The connections to perform the IR test are the same as the Hipot test.
Although the IR test can predict insulation condition, it does not replace the need to
perform a Dielectric Withstand test.
TYPES OF FAILURES DETECTABLE ONLY WITH A HIPOT TEST

Weak Insulating Materials

Pinholes in Insulation

Inadequate Spacing of Components

Pinched Insulation
Why Perform a Ground Bond Test….
Ground Bond testing is done to ensure that a low resistance path exists between the safety
ground pin of a three-wire line cord and exposed metal of the device under test. Ideally,
if a live wire inside the item under test became loose and contacted the chassis, the fault
current would flow through the low resistance safety ground, and protect the user.
The need for high current bonding (i.e. 30A or 60A) as apposed to low current go-no go
type testers, is the result of the line voltage breakers’ high current characteristics. Safety
grounding circuits must withstand the line voltage breaker’s current rating in order to
maintain safe voltage potentials on the chassis of the faulty device. Verifying the
integrity of the grounding circuit at high currents ensures that the line breaker will open
before the grounding circuit wires fail.
The Line Leakage Test….
The Line Leakage test measures the amount of leakage current that is produced while a
product is running. The test is unique in that it is performed while the DUT is running,
thus an external power supply is required to perform the test properly. Usually the user
needs to supply the voltage source to power the DUT.

INTRODUCTION
12
Line Leakage tests use impedance models called measuring devices (MD’s) to measure
how much leakage current is being produced by a DUT under several conditions: normal,
reversed input polarity, open neutral, and open ground. Performing a Line Leakage test
gives manufacturers the opportunity to know how much leakage current a user will be
subjected to under a variety of different circumstances.
Line Leakage testing is commonly performed as a design/type test during new product
development. Configuration “G-L” represents an earth leakage test which measures the
leakage current from the DUT’s protective earth ground back to the system neutral.
Why Perform a Functional Run Test….
Functional Run testing, although not considered to be an electrical safety test, is
worthwhile to perform for a variety of reasons. The Functional Run test is primarily used
to determine if a DUT runs properly after it has been subjected to a battery of electrical
safety tests. Usually the test monitors various parameters including: input voltage, input
current, input power, and input power factor. Test operators can use the information
gained from the Functional Run test to determine if a DUT is operating properly before
the unit is shipped to a customer. This is beneficial since there is no electrical safety test
that can conclude if a product will power up and operate properly.
IF YOU SHOULD HAVE ANY QUESTIONS RELATING TO THE OPERATION
OF YOUR INSTRUMENT CALL 1 [phone] IN THE U.S.A.

SPECIFICATIONS
13
MODEL 6330 FUNCTIONAL SPECIFICATIONS
Unless otherwise stated, accuracy's are relative to a laboratory standard measurement.
INPUT
Voltage
115 / 230V selectable, 10 variation
Frequency
50 / 60 Hz 5%
Fuse
6.3 A slow blow 250V AC
DIELECTRIC WITHSTAND TEST MODE
Output Rating
3.5 kV @ 30 mA AC
4.0 kV @ 5 mA DC
Voltage Setting
Range: 0.00 –3.50 kV AC
0.00 –4.00 kV DC
Resolution: 0.01 kV
Accuracy: (2 of setting + 5 V)
Voltage Display
Range: 0.00 –3.50 kV AC
0.00 –4.00 kV DC
Resolution: 0.01 kV
Accuracy: (2 of reading + 10 V)
Current Display
Range: 0.00 –30.00 mA AC
0.00 –5.00 mA DC
Resolution: 0.01 mA
Accuracy: (2 of reading + 0.02 mA)
HI and LO-Limit
Range: 0.00 –30.00 mA AC
Resolution: 0.01 mA
Accuracy: (2 of setting + 0.02 mA)
Range: 0.00 –5.00 mA DC
Resolution: 0.01 mA
Accuracy: (2 of setting + 0.02 mA)
Failure Detector
Audible and Visual
DC Output Ripple
5Ripple RMS at 6 KV DC @ 5 mA, resistive load
Discharge Time
200 ms
Maximum Capacitive
Load in DC Mode
1 uF 1 kV
0.75 uF 2 kV
0.5 uF 3 kV
0.08 uF 4.0kV
AC Output Waveform
Sine Wave, Crest Factor = 1.3 –1.5
AC Output Frequency
Range: 60 or 50 Hz, User Selectable
Accuracy: 0.1 
Output Regulation
(1 of setting + 5 V) from no load to full load
Dwell Timer
Range: 0, 0.2 –999.9 sec (0 = Continuous)
Resolution: 0.1 sec
Accuracy: (0.1 + 0.05 sec)
Ramp Timer
Range: 0.1 –999.9 sec
Resolution: 0.1 sec
Accuracy: (0.1 + 0.05 sec)
INSULATION RESISTANCE TEST MODE

SPECIFICATIONS
14
Output Voltage
Range: 100 –1000 V DC
Resolution: 1 V
Accuracy: (2 of reading + 5 V)
Voltage Display
Range: 0 –1000 V
Resolution: 1 V
Accuracy: (2 of reading + 2 counts)
Resistance Display
Range:
1 - 1000 M(4 Digit, Auto Ranging)
Resolution:
500VDC
1000VDC
M
M
M
0.01
1.00 - 40.00
1.00 - 80.00
0.1
35.0 - 999.9
75.0 - 999.9
Accuracy:
(3of reading 2 counts)
at test voltage > 500V
(7of reading 2 counts)
at test voltage 500V
HI and LO-Limit
Range: 1 –1000 M
HI-Limit: 0 = OFF
Accuracy: Same as Resistance Display Accuracy.
Delay Timer
Range: 0, 0.5 –999.9 sec (0 = Continuous)
Resolution: 0.1 sec
Accuracy: (0.1 + 0.05 sec)
GROUND BOND TEST MODE
Output Voltage
Range: 6 V AC, Fixed
Output Frequency
Range: 60 or 50 Hz, User Selectable
Accuracy: 0.1 
Output Current
Range: 3.0 –30.0 A AC
Resolution: 0.1 A
Accuracy: (2 of setting + 0.02 A)
Current Display
Range: 0.0 –30.0 A AC
Resolution: 0.1 A
Accuracy: (3 of reading + 0.1 A)
HI and LO-Limit
Range: 0 –510 mfor 3.0 - 10.0 A
0 –200 mfor 10.1 - 25.0 A
0 –150 mfor 25.1 - 30.0 A
Resolution: 1 m
Accuracy: (2 of setting + 2 m
Dwell Timer
Range: 0, 0.5 –999.9 sec (0 = Continuous)
Resolution: 0.1 sec
Accuracy: (0.1 + 0.05 sec)
Dwell Timer
Range: 0, 0.5 –999.9 sec (0 = Continuous)
Resolution: 0.1 sec