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Summary of Contents for Microtest 6235
- Page 1 Transformer Analyzer 6235/6236/6237/6238 User Manual...
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Page 2: Table Of Contents
1. SAFETY ..............1–1 1.1 G ..............1–1 ENERAL 1.2 AC ............1–1 POWER SUPPLY 1.3 A ........... 1–1 DJUSTMENT AINTENANCE AND EPAIR 1.4 S ............1–2 TATIC ELECTRICITY 2. INTRODUCTION ............. 2–1 3. INSTALLATION ............. 3–1 3.1 AC ............3–1 LINE CONNECTIONS 3.2 A .............. -
Page 3: Safety
1–1 1–1 1. SAFETY 1.1 General This equipment has been designed to meet the requirements of EN61010-1 safety requirements for electrical equipment for measurement control ＆ laboratory use ,and has left the factory in a safe condition . This product is not intended for use in atmospheres that are explosive corrosive or adversely polluted (e.g. -
Page 4: Static Electricity
1–2 1–2 inside the equipment many still be charged even if the equipment has been disconnected from all voltage sources. Any adjustment, maintenance or repair of the opened equipment under voltage must be carried out by skilled person who is aware of the hazards involved service personnel should be trained against unexpected hazards. -
Page 5: Introduction
2–1 2–1 2. INTRODUCTION Figure 2□1 6235 Transfomer Analyzer 623x series provides 4-terminal comprehensive analyze of transformer, including DC measurement and AC measurement over frequency range 20 Hz to 200kHz/500kHz/1MHz. Impedance measurement are perform at drive level between 10mV to 2V rms, while... -
Page 6: Installation
3–1 3–1 3. INSTALLATION 3.1 AC line connections The unit is provided with a power cable capable of carrying the input current for both 115V and 230V operation. This cable should be connected via a suitable connector to the local mains power supply. Terminated in an IEC 320connector at the instrument end, the use must ensure the connective is fine. -
Page 7: Operation
4–1 4. OPERATION WARNING! This equipment is intended for use by suitably trained and competent persons. This product can cause hazard if it is not used in accordance with these instructions (connective ground or touch the part component unmoral )Read them carefully and follow them in all respects .Double check connections to the unit and accessories before use. -
Page 8: Rear Panel Control Connections
4–2 Rear panel control connections 4.1.3 Label Type Reference GPIB Standard GPIB For remote operation. Sections 4.1.6 and 6 1. Duplicates action of front panel DC 5V out Stereo phone jack Section 4.1.4 trigger key. 2. DC 5V output RS-232 9-way D-type (male) Reserved PRINTER Port... -
Page 9: Gpib Connector Pin Assignment
4–3 4.1.5.1 GPIB connector Pin Assignment Description Description Data Line 1 Data Line 5 Data Line 2 Data Line 6 Data Line 3 Data Line 7 Data Line 4 Data Line 8 EOI (End or Identify) REN (Remote Enable) DAV (Data Valid) Ground NRFD (Not Ready For Data) Ground... -
Page 10: The Front Panel
4–4 4.2 The front panel The 6235 Series Front Panel The Soft Keys 4.2.1 623x series instrument has 10 soft keys, the functions of the soft keys change according to the mode selected, soft keys are located on the right side of display, used to select corresponding function on the display. -
Page 11: The Data Entry Keypad
4–5 Press the to set parameter on screen, press the to set Comp. 4.2.3The control keys Menu File Trigger Test Figure 4.3 The Control Keys The Data Entry Keypad 4.2.3 e Data Entry Keypad The Data Entry Keypad is a multifunction key set permitting manual entry of data values, measurement units and control codes, The Units key must be used prior to keying a unit. -
Page 12: Keypad Codes
4–6 The +/- key may be used before or after a value to change its sign. Keep pressing the key will toggle the value between positive and negative, For numbers which are positive only, the key is disbled. Keypad Codes 4.2.4 A number of special functions are available by press Code followed by a valid code number and terminated with Enter. - Page 13 4–7 7) Inverse LCD：LCD back light 8) Print test data：Automatic print of test result, or press the print key for printing. 9) Upload test data：pass the test result to computer via RS-232 (Figure 2) RS-232： a. Tester ID number： b. Baud rate： c.
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Page 14: File Catalogue
4–8 4.3 File Catalogue 1) LOAD： Load saved file 2) SAVE AS： Save as new file 3) NEW：Set up new file 4) DELETE：Delete file 5) QUIT：Return to the previous display 4.4 Transformer, Fixture Test Set Switch the instrument on. Connect leads or fixture to BNC connectors on front panel. -
Page 15: L/Lk/Q/Rac/Z/D/Ø/X/Y Measurement Parameters
4–9 Figure 1 6) Press WINDING key to enter winding setting 。(Figure 2) Figure 2 7) Clear：single clear 8) Clear all: to clear all settings 9) Exit：return to main menu 4.4.2 L/LK/Q/Rac/Z/D/Ø/X/Y measurement parameters Press L/LK/Q/Rac/Z/D/Ø/X/Y on the main menu to enter setup menu（Figure 1）... - Page 16 4–10 ， Figure 1 1) Set wind： Wind：to set winding to be tested（Figure 2 ） Meas： start measurement Copy：copy previous setting Delete：delete current settings PIN SHORT：fixture relay short setting，press Short key to set up %：Set the maximum and minimum values Exit：return to main menu Figure 2 2) Para：...
- Page 17 4–11 Figure 3 3) Freq: measurement frequency， Ranges: 6235: 20Hz~200KHz ； 6236:20Hz~500KHz ； 6237:20Hz~1MHz。(Figure 4) 4) Volt：set voltage : 10mV~2V。 Figure 4 5) Std：setup standard values, press Meas key to start measurement, press Accept to accept the value (figure 5)
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Page 18: Dcr
4–12 Figure 5 6) Max：to set Maximum value Min：to set Minimum value, press key % to setup (Figure 6) Figure 6 4.4.3 DCR 1) Wind： to set winding to be tested 2) Meas： start measurement 3) Copy： copy previous setting 4) Delete：delete setting %：Set the maximum and minimum values 6) Exit：return to main menu... -
Page 19: Turn Ratio
6) Exit：exit setup menu Pri：setup primary winding, press Wind to select 8) Sec： setup secondary winding 9) Freq ： measurement frequency 6235:20Hz~200KHz ； 6236:20Hz~500KHz ； 6237:20Hz~1MHz。 10) Volt：set voltage : 10mV~2V。 11) Std：setup standard values, press Meas key to start measurement, press Accept to accept the value 12) Max：to set Maximum value Min：to set Minimum value, press key % to setup... -
Page 20: C Lose Capacitance Measurement Item
6) Pin+：Define the transformer pin as pin+ 7) Pin-：Define the transformer pin as pin- 8) Freq ： test Frequency 6235:20Hz~200KHz ； 6236:20Hz~500KHz ； 6237:20Hz~1MHz。 9) Volt：set voltage: 10Mv~2v。 10) Std：setup standard values, press Meas key to start measurement, press Accept to accept the value 11) Max：to set Maximum value Min：to set Minimum value, press key % to setup... -
Page 21: Balance
4–15 Figure 1 ※enter pin+ display other function 4.4.6 BALANCE 1) RefA：Reference winding A 2) RefB：Reference winding B 3) Func：Comparatively item 4) Std：Set standard value 5) Max：Set the maximum standard value... -
Page 22: Pin Short
4–16 4.4.7 PIN SHORT Pin short test setting 4.4.8 CORRECTION The purpose of correction is to eliminate the effects of stray capacitance or series impedance in the connecting leads or fixtures. The correction values are held in non-volatile memory within the instrument, and will not be lost even after switching the instrument off. - Page 23 14F-6, No.79, Hsin Tai Wu Road, Sec. 1, Hsi-chih, Taipei 221, Taiwan, R.O.C. Tel: +886-2-2698-3877 Fax: +886-2-2698-4089 Email: sales@microtest.com.tw When returning the instrument please ensure adequate care is taken with packing and arrange insurance cover against transit damage or loss. If possible re-use the original packing box.
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