GOM-802 DC MILLI-OHM METER. USER MANUAL ⎯ ⎯ 2. Temperature Compensation (Option): The optional temperature probe PT-100 can control the measuring resistance to meet. The required temperature. When the temperature coefficient and required. Temperature is keyed in under TC mode, GOM-802 will display the measuring. Resistance corresponding to. Page 13 GOM-802 DC MILLI-OHM METER GOM-802 DC MILLI-OHM METER USER MANUAL USER MANUAL FAIL: Output “1” to GND, means the judgment of the compare Under the TRIG mode, change the range or power on the instrument, the “————” message will be displayed on the measurement displayed area, function is High or low. View and Download GW Instek GOM-804 user manual online. Milli-Ohm Meter. GOM-804 Measuring Instruments pdf manual download. Also for: Gom-805.
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GOM-802 DC MILLI-OHM METER. USER MANUAL ⎯ ⎯ 1. PRODUCT INTRODUCTION. GOM-802 is a high precision programmable DC Milli-ohm meter suitable. For the low resistance measurements of switches, relays, connectors, PCB. Tracks and variety of other devices. With the easy-to-use features, superior.
Declaration of Conformity
We
GOOD WILL INSTRUMENT CO., LTD.
No. 95-11, Pao-Chung Rd., Hsin-Tien City, Taipei Hsien, Taiwan
GOOD WILL INSTRUMENT (SUZHOU) CO., LTD.
No.69 Lushan Road, Suzhou New District Jiangsu, China.
declare that the below mentioned product
GOM-802
is herewith confirmed to comply with the requirements set out in the Council Directive on
the Approximation of the Law of Member States relating to Electromagnetic Compatibility
(89/336/EEC, 92/31/EEC, 93/68/EEC) and Low Voltage Equipment Directive
(73/23/EEC).
For the evaluation regarding the Electromagnetic Compatibility and Low Voltage
Equipment Directive, the following standards were applied:
the Approximation of the Law of Member States relating to Electromagnetic Compatibility
(89/336/EEC, 92/31/EEC, 93/68/EEC) and Low Voltage Equipment Directive
(73/23/EEC).
For the evaluation regarding the Electromagnetic Compatibility and Low Voltage
Equipment Directive, the following standards were applied:
◎ EMC
EN 61326-1:
Electrical equipment for measurement, control and laboratory use –– EMC
requirements (1997+A1: 1998)
Conducted and Radiated Emission
EN 55011: 1998 class B
EN 55011: 1998 class B
Electrostatic Discharge
IEC 61000-4-2: 1995+A1: 1998
IEC 61000-4-2: 1995+A1: 1998
Current Harmonic
IEC 61000-3-2: 2000
IEC 61000-3-2: 2000
Radiated Immunity
IEC 61000-4-3: 1996+A1: 1998
IEC 61000-4-3: 1996+A1: 1998
Voltage Fluctuation
IEC 61000-3-3: 1995
IEC 61000-3-3: 1995
Electrical Fast Transients
IEC 61000-4-4: 1995
IEC 61000-4-4: 1995
-------------------------
Surge Immunity
IEC 61000-4-5: 1995
IEC 61000-4-5: 1995
-------------------------
Conducted Susceptibility
IEC 61000-4-6: 1996
IEC 61000-4-6: 1996
Gw Instek Manuals
-------------------------
Power Frequency Magnetic Field
IEC 61000-4-8: 1993
IEC 61000-4-8: 1993
-------------------------
Voltage Dips/ Interrupts
IEC 61000-4-11: 1994
IEC 61000-4-11: 1994
◎ Safety
Low Voltage Equipment Directive 73/23/EEC & amended by 93/68/EEC
IEC / EN 61010-1: 2001
GOM-802 DC MILLI-OHM METER
USER MANUAL
⎯ ⎯
i
CONTENTS PAGE
1.
1.
PRODUCT INTRODUCTION........................……
1-1. Description………………………………………………………….
1-2. Key Feature…………………………………………….………….
1-2. Key Feature…………………………………………….………….
1
1
2
2.
SPECIFICATIONS………………..…………………………… 4
3.
PRECAUTIONS BEFORE OPERATION…….………….…..
3-1. Unpacking the Instrument..…………….………….……………..
3-2. Checking the Line Voltage……………….………………………..
3-2. Checking the Line Voltage……………….………………………..
7
7
7
4.
PANEL INTRODUCTION…………………….………….…..
4-1. Front Panel……………………………………………………….…
4-2. Rear Panel……………………………………….………………….
4-2. Rear Panel……………………………………….………………….
8
10
10
10
5.
OPERATION INTRODUCTION..……………………..…….
5-1. The [SHIFT] key and function keys……………….….…………..
5-2. Warm up………………….……………………………………….
5-3. Over-range indicator….……………………………………………
5-4. TRIG standby indication…………………………………………..
5-5. Input overload protection.….………………………….………….
5-6. Interface Operation…….………………………………………….
5-7. Installation and Operation………………………………………….
5-2. Warm up………………….……………………………………….
5-3. Over-range indicator….……………………………………………
5-4. TRIG standby indication…………………………………………..
5-5. Input overload protection.….………………………….………….
5-6. Interface Operation…….………………………………………….
5-7. Installation and Operation………………………………………….
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11
11
11
11
12
12
11
11
11
11
12
12
6.
MEASUREMENT INSTRUCTION……………………………
6-1. Resistance measurement……………………………………………
6-2. Temperature measurement………………………………………..
6-3. Temperature Compensation Measurement……………………….
6-4. General Function……………………………………………………
6-2. Temperature measurement………………………………………..
6-3. Temperature Compensation Measurement……………………….
6-4. General Function……………………………………………………
13
Gw Instek Gom 802 User Manual Online
13
17
18
19
17
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19
7.
MEASUREMENT TECHNIQUES…………….………………
7-1. 4-wire measurement……………………………………………….
7-2. Temperature measurement………………………………………..
7-2. Temperature measurement………………………………………..
26
26
28
28
8.
MAINTENANCE………………………………………….…….
8-1. Line fuse replacement……………………………….……………..
8-2. Line voltage conversion….………………………….…………….
8-3. Cleaning…………………………………………………………….
8-2. Line voltage conversion….………………………….…………….
8-3. Cleaning…………………………………………………………….
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GOM-802 DC MILLI-OHM METER
USER MANUAL
⎯ ⎯
2
Temperature Compensation (Option):
The optional temperature probe PT-100 can control the measuring resistance to meet
the required temperature. When the temperature coefficient and required
temperature is keyed in under TC mode, GOM-802 will display the measuring
resistance corresponding to the required temperature.
Automatic Test:
For automatic system applications, the GOM-802 provides a handler interface that
can indicate the output status on PASS, FAIL, HI, LO, READY, or EOT, and
control signal of measurement trigger. An optional RS-232 GPIB is also available
for the computer control application.
Application:
z
z
Production testing for contact resistance of switches, relays, connectors,
cables and printed circuit boards and other low resistance devices.
z
Component testing of resistors, motors, fuses, heating elements.
z
Incoming inspection and quality assurance testing.
z
Conductivity evaluation for product design.
1-2. Key Feature:
z
30,000 counts.
z
Measurement Range:
30mΩ
~3MΩ.
z
0.05 high accuracy.
z
Hi/Lo comparator and limit percentage setting with 20 memory sets.
z
Measurement of REL, Actual and % value.
z
Manual or Auto-ranging.
z
Continuous or Trigger measurement mode.
z
Temperature compensation and measurement.
GOM-802 DC MILLI-OHM METER
USER MANUAL
⎯ ⎯
3
z
Four-wire measurement method.
z
Auto-recall last setting on re-power on.
z
Diode test.
z
Alarm setting for PASS/FAIL test result.
z
Windows live mail user manual pdf. Sampling rate: 7 or 30 sampling/sec.
z
Standard interface: Scan, Handler, optional interface: RS-232 GPIB.
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