Gw-instek GLC-9000 User Manual User Manual

LEAKAGE CURRENT TESTER GLC-9000 USER MANUAL GWINSTEK PART NO.：82LC-90000EB1 ISO-9001 CERTIFIED MANUFACTURER

GLC-9000 User Manual 10 Disposal Do not dispose this instrument as unsorted municipal waste. Please use a separate collection facility or contact

GLC-9000 User Manual 100 USB 3. To set the interface to USB, press USB. USB 4. Click the arrow and select a baud rate from the drop down list.

SYSTEM SETTINGS 101 Voltage Measurement Background As a voltage meter, different types of voltages can be measured: AC, DC,AC+DC and AC peak. Th

GLC-9000 User Manual 102 Measurements are shown in the center of the screen. SELV 1. To set the safety extra low voltage, press the SELV key.

SYSTEM SETTINGS 103 2. To set the SELV use the number pad and press Confirm. 99 V= 99Confirm 3. Press ON to enable the SELV. ON Range 0

GLC-9000 User Manual 104 Initialize Menu Background The Initialize menu lets you initialize a number of settings. Saved data and panel settings c

SYSTEM SETTINGS 105 Delete Data 1. Press the 1st or 2ndDelete key to delete either all the saved data or all the panel settings. Delete Restore

GLC-9000 User Manual 106 Zero Adjustment Zero Adjustment is used to compensate for extension or adapter cables that are connected to an EUT power

SYSTEM SETTINGS 107 After the zero adjustment has been performed, a Z icon will be displayed on the main panel. Cancel Last Zero Adjustment 4

GLC-9000 User Manual 108 Version and Serial Number Background Used to check machine firmware version number and serial number. Panel Operation 1.

SYSTEM SETTINGS 109 The EUT Outlet menu will allow you to select the live and neutral input terminals. 2. Select which input terminal setup w

SAFETY INSTRUCTIONS 11 Power cord for the United Kingdom When using a GLC-9000 series current leakage tester in the United Kingdom, make sure the

REMOTE CONTROL 111 REMOTE CONTROL Remote Control Settings Background Remote control can be used with the USB, RS232 or GPIB interfaces. Interfac

GLC-9000 User Manual 112 Function Test Open a terminal session, such as MTTTY (Multi-threaded TTY). Enter the following query to test the system.

REMOTE CONTROL 113 Disabling Remote Control 1. Send the disconnect command** from the PC terminal. The status bar icon should disappear. 2. D

GLC-9000 User Manual 114 Command Syntax The programming syntax used with the GLC-9000 conforms to IEEE488.2 and SCPI standards. SCPI (Standard co

REMOTE CONTROL 115 parameters can be used. • Square brackets indicate that the data enclosed in the brackets are optional. The square brackets a

GLC-9000 User Manual 116 SCPI Command Terminators To terminate a message, either a line feed character <LF>, EOI or line feed and carriage

REMOTE CONTROL 117 Discrete Parameters: A discrete parameter is used to set up a discrete number of parameters (e.g., NORMal, EARTh, NLIne). Lik

GLC-9000 User Manual 118 Command List Measurement Network Commands NETWork {A|B|C|D|E|F|G|H|I} 122 NETWork? Measuring Equipment Configuration Co

REMOTE CONTROL 119 Measurement Items CONFigure:COMParator {[<NR3>[|,<NR3>]]} 126 CONFigure:COMParator? CONFigure:CURRent {ACDC|AC|D

GLC-9000 User Manual 120 Measurement Data Commands MEASure:AUTO? 137 Save Data Commands MEMory:NUMBer? 138 MEMory:IDENtity? <NR1>

REMOTE CONTROL 121 SYStem:LOAD <NR1> 150 SYStem:SAVE <NR1> 150 SYStem:TEST:VA? 150 SYStem:TIME <Hour>,<Minute> 151

GLC-9000 User Manual 122 Commands Measurement Network Commands NETWork Selects a measurement network or queries the current network type. Synta

REMOTE CONTROL 123 Measuring Equipment Configuration Commands EQUipment Sets or queries the EUT class. Syntax EQUipment {CLAss1|CLAss2|INTerna

GLC-9000 User Manual 124 Measurement Mode Command MODE Set or queries the measurement mode. Note: Different measuring networks have different m

REMOTE CONTROL 125 Query Example MODE? Return: EARTH Earth leakage current is the current measurement mode. Measurement Commands CONFigure:AUTO

GLC-9000 User Manual 126 OFF: RC filter is OFF, pure 1k resistance is enabled. Example CONFigure:FILTer OFF Turns the RC filter OFF for Measuring

REMOTE CONTROL 127 Query Return Returns the leakage current type as a string: ACDC|AC|DC|ACPeak ACDC: AC+DC AC: AC DC: DC ACPeak : AC PEAK Examp

GLC-9000 User Manual 128 Example CONFigure:RANGe AUTO Set the leakage current range to AUTO. Query Example CONFigure:RANGe? Return: AUTO AUTO is

REMOTE CONTROL 129 Manual Measurement Commands CONFigure:CONDition Sets or queries the EUT status when in manual measurement mode. Note: The C

OVERVIEW 13 OVERVIEW This chapter describes the GLC-9000 in a nutshell, including the main features, front and rear panel description, and the po

GLC-9000 User Manual 130 Conditions Under network A, B, C, D, E, G, H, I Machine Status CLASS-I Normal Single Fault condition Measurement Mode

REMOTE CONTROL 131 Machine Status Int power Normal Single Fault condition Measurement Mode Power Line Disconnected Earth Disconnected Live line

GLC-9000 User Manual 132 Machine Status CLASS-II Normal Single Fault Condition Measurement Mode Power Line Disconnected Earth Disconnected 110％

REMOTE CONTROL 133 Machine Status Int power Normal Single Fault Condition Measurement Mode Power Line Disconnected Earth Disconnected 110％outpu

GLC-9000 User Manual 134 Example CONFigure:POLarity NORMal Sets the power supply to positive polarity. Query Example CONFigure:POLarity? Return: N

REMOTE CONTROL 135 NLINe Application of voltage from the neutral line. Normal neutral line connection. Example CONFigure: AMITem <101> 256

GLC-9000 User Manual 136 CONFigure:AMTime:WAI Sets or queries the wait time in automatic mode. Range: 1~1800 seconds. Note: The wait time can only

REMOTE CONTROL 137 Measurement Data Command MEASure:AUTO Queries the maximum value after auto measurement. Note: This command can only be used f

GLC-9000 User Manual 138 <value5> Judgment Value: 0: Measurement is within upper and lower judgment limits (PASS) 1: Measurement is greater

REMOTE CONTROL 139 Query Example MEMory:NUMBer? Return: 7 A total of 7 measurement records have been saved. MEMory:IDENtity Queries the assigned

GLC-9000 User Manual 14 Leakage Current Modes 12345 1. Earth Leakage Current Refers to the current that flows through a protective grounding w

GLC-9000 User Manual 140 3: Normal neutral line connection conditions, 110% voltage application. 4: Negative phase, 110% voltage application. 5: N

REMOTE CONTROL 141 1.040mA Positive Power line disconnected DC FAIL-U 1.019mA Negative Power line disconnected DC PASS 1.013mA Positive Earth dis

GLC-9000 User Manual 142 Example SYStem:BACKlight 2 Sets the backlight to turn off after two minutes. Query Example SYStem:BACKlight? Return: 2 B

REMOTE CONTROL 143 SYStem:BEEPer:KEY Sets or queries whether a tone is set for key entry (button presses). Syntax SYStem:BEEPer:KEY {ON|OFF} Que

GLC-9000 User Manual 144 SYStem:BEEPer:T3OUT Sets or queries the tone sound of the T3 output when the voltage output is at 110%. Syntax SYStem:BE

REMOTE CONTROL 145 SYStem:DATE Sets or queries the system date. Syntax SYStem:DATE <Year>,<Month>,<Day> Query Syntax SYStem:DA

GLC-9000 User Manual 146 A: Network A B: Network B C: Network C D: Network D E: Network E F: Network F G: Network G H: Network H I: Network I <

REMOTE CONTROL 147 AC, DC or AC+DC: 0: Automatic range 1: 25.00mA range 2: 5.000mA range 3: 500.0uA range 4: 50.00uA range When the leakage curre

GLC-9000 User Manual 148 <Num value9> Auto Measurement test items, range 1~512: 256 128 64 32 16 8 4 2 1 Bit8 bit7 bit6 bit5 bit4 bit3 b

REMOTE CONTROL 149 Upper limit level 25mA Lower limit level 4mA Measurement conditions NONE Power supply polarity NONE Automatic measurement

OVERVIEW 15 5. Patient Leakage Current III Refers to the current that flows through a human body that is directly connected to a device that ma

GLC-9000 User Manual 150 SYStem:LOAD Load panel settings from memory. Syntax SYStem:LOAD <NR1> <NR1> Range: 1~80 Example SYStem

REMOTE CONTROL 151 Query Example SYStem:TEST:VA? +3.869E+01, +1.294E+01, +5.008E+02, +3.319E+01, +3.319E+01 The result is described as below: The

GLC-9000 User Manual 152 Query Example SYStem:ERRor? Return: -101 Invalid character (Invalid character error message) *IDN? Shows the instrument i

REMOTE CONTROL 153 *WAI Waits for the current operation to complete. Syntax *WAI RS232 Interface Command SYStem:LOCal Sets the leakage current t

GLC-9000 User Manual 154 SCPI Status Registers All SCPI instruments have the same basic status register groups. The status registers consist of 3

REMOTE CONTROL 155 Event Registers The Standard Event and Questionable data register groups have event registers. The Event registers are read on

GLC-9000 User Manual 156 Status Byte Register The Status Byte Register contains the summary of the Status Registers, the status of the output que

REMOTE CONTROL 157 Under the following situations, the status byte register will be cleared:  Using the *CLS command.  Reading the Standard

GLC-9000 User Manual 158 Standard Event Register The Standard Event Register groups report when any of the following events occur: power on, comm

REMOTE CONTROL 159 The Standard Event Register can be cleared under the following:  Using the *CLS command  Using the *ESR? Query to query t

GLC-9000 User Manual 16 Single Fault conditions include the following: 1. Earth disconnected (excluding earth leakage current tests). 2. Discon

GLC-9000 User Manual 160 Query Example *STB? Return: 81 Returns 81, the bit weight of the STB, binary 0101 0001. Standard Event Register Command

REMOTE CONTROL 161 Other Status Register Commands *CLS Clears the Status Byte register and all the event registers. Syntax *CLS Example *CLS Cl

GLC-9000 User Manual 162 Errors Command Errors -101 Invalid character An invalid character such as $, #, % was used in the command header, or p

REMOTE CONTROL 163 -123 Exponent Too Large Exponent parameter greater than 32,000. For example: CONFigure:COMParator 1E33000 -128 Numeric data

GLC-9000 User Manual 164 Execution Errors -221 Setting conflict Indicates that a legal command was received, but cannot be executed in the curr

EXTERNAL I/O 165 EXTERNAL I/O Features 1. Remote Start/Stop control 2. Recall the last 30 panel settings 3. Output measurement results. 4

GLC-9000 User Manual 166 I/O Definition Apart from power, all external control signals are active low. Pin No. Input/ Output Signal Name Descript

EXTERNAL I/O 167 16 Input LOAD2 Selects a panel setting to load. LOAD2 is bit 3 of 5 17 Input LOAD4 Selects a panel setting to load. LOAD5 is

GLC-9000 User Manual 168 14 1 0 0 0 1 15 1 0 0 0 0 16 0 1 1 1 1 17 0 1 1 1 0 18 0 1 1 0 1 19 0 1 1 0 0 20 0 1 0 1 1 21 0 1 0 1 0 22 0 1 0 0 1 23 0

EXTERNAL I/O 169 Electrical Characteristics Input Signals KEYLOCK , START , STOP , LOAD0 ~ LOAD4 Input Signal Active Low Maximum input

OVERVIEW 17 circuits are resistor-capacitor (RC) circuits. The GLC-9000 supports 9 different measuring devices. IEC60990s MD-A MD-B MD-C JIS

GLC-9000 User Manual 170 Internal Circuit Configuration Prior to using the EXT I/O connection please carefully read the electrical characteristi

EXTERNAL I/O 171 Timing Description When the KEYLOCK signal is low, the external control (EXT-I/O) signal can be enabled, after which a panel

FAQ 173 FAQ Q1. Machine will not turn on. A1. Ensure the instrument is correctly connected to the mains terminal and that the fuse has not blow

APPENDIX 175 APPENDIX Measurement Functions Leakage Current Measurement Modes Earth leakage current Enclosure to earth leakage current Enclosur

GLC-9000 User Manual 176 Measurement Terminals Terminals T1, T2 (32mA fuse protected), T3 Measuring Networks MD:A, B, C, D, E, F, G, H, I

APPENDIX 177 Specifications Specification accuracy is only applicable when the GLC-9000 has been warmed up for 30 minutes and has an operating te

GLC-9000 User Manual 178 Insulation Resistance Between chassis and terminals 20MΩ or above (DC 500V) Between chassis and AC line 30MΩ or above

APPENDIX 179 Measurement Network (MD) MD Circuit R.C. parameters* Standards Compliance A Rs：1.5kΩ Rb：0.5kΩ Cs：0.22uF GB/T12113 I

GLC-9000 User Manual 18 Note When conducting leakage current tests, please note the following: 1. Under normal operating conditions, leakage curr

GLC-9000 User Manual 180 F Without RC filter Rb：1kΩ IEC60601-1 UL2601-1 EN60601-1 UL3111 JIS T1001-92

APPENDIX 181 Fuse Replacement Power Supply Fuse 1. Take out the power cord and remove the fuse socket using a screw driver. 2. Replace the

GLC-9000 User Manual 182 Battery Replacement Battery Replacement 1. Turn off the machine power and circuit breaker, remove all test leads. 2.

APPENDIX 183 Declaration of Conformity We GOOD WILL INSTRUMENT CO., LTD. (1) No.7-1, Jhongsing Rd., Tucheng Dist., New Taipei City, Taiwan (2) N

INDEX 185 INDEX A Accessories ... 178 Appendix ... 175 Auto mode selection ...

GLC-9000 User Manual 186 safety instruction ... 8 socket overview ... 34 G GBIP connector ..

INDEX 187 Power and probe connection ... 38 Power supply socket overview ...34 Power switch ...

OVERVIEW 19 Key Features International Standards and Regulations The GLC-9000 has nine measurement networks (Measuring Devices: MD) supporting

This manual contains proprietary information, which is protected by copyright. All rights are reserved. No part of this manual may be photocopied,

GLC-9000 User Manual 20 Measurement Range Automatic/Manual ranges: DC/AC/AC+DC：50uA/500uA/5mA/25mA (Range：4uA～25mA)

OVERVIEW 21 Memory  30 sets of memory for user defined test conditions  50 sets of standard test conditions.

GLC-9000 User Manual 22 Basic Theory Overview  GLC-9000 consists of the following blocks as illustrated in the figure below.  Tester and EUT

OVERVIEW 23 EUT Power Switching This switching matrix controls relays to alter the EUT power to simulate a number of different test conditions, s

GLC-9000 User Manual 24 Leakage Current Modes Definition As illustrated below, the leakage current generated with a high voltage in an electrical

OVERVIEW 25 Leakage current can be dangerous and produce shocks over a certain limit. Enclosure and Earth leakage current Enclosure and Earth Lea

GLC-9000 User Manual 26 Enclosure and Enclosure Leakage Current Enclosure and Enclosure Leakage CurrentEUT Description Under normal or single faul

OVERVIEW 27 Patient Leakage Current II EUTApplied PartPatient Leakage Current 2Faulty Equipment Description Patient leakage current II refers to

GLC-9000 User Manual 28 Patient Leakage Current III Applied PartPatient Leakage Current 3Faulty EquipmentEUT Description Patient Leakage Current I

OVERVIEW 29 Leakage Current Modes Type Normal Condition Single Fault Fault Description Notes Earth Leakage Current Yes Yes Power line disconnect

Table of Contents 3 Table of Contents SAFETY INSTRUCTIONS ... 7 Safety Symbols ...

GLC-9000 User Manual 30 Measurement Flow Chart StartConnect the test leadsAre you performing an earth leakage currenttest?Connect the EUTTurn on

OVERVIEW 31 Front Panel gGLC-90001234 5 678910DANGER250V T32mA25mA250V25mAT225VCAT IIT1T3CAT II 250V~OUTPUTAC LINE OUTEUT1

GLC-9000 User Manual 32 5. Warning Indicator GLC-9000 The warning indicator lights up when high voltages are produced from t

OVERVIEW 33 Rear Panel    2 3 4

GLC-9000 User Manual 34 6. Power Socket/ Fuse socket.    

OVERVIEW 35 Touch Screen Basics Caution Do not use any sharp objects or excessive pressure on the touch screen display, doing so may damage the

GLC-9000 User Manual 36 Any keys or icons that are dimmed indicate currently unavailable menus, icons or areas. This is shown in the screen c

GETTING STARTED 37 GETTING STARTED This chapter describes the GLC-9000 in a nutshell, including the main features, front and rear panel descripti

GLC-9000 User Manual 38 Warning EUT Power Input wiring. Note the position of the live and neutral line inputs for the EUT line in and the EUT AC

GETTING STARTED 39 2. Insert the power cord as shown on the right into the EUT AC Line In. The arrow above shows the EUT AC line in socket,

GLC-9000 User Manual 4 Enclosure and Line Leakage Current ... 50 Patient Auxiliary Current ...

GLC-9000 User Manual 40 Warning: To avoid the risk of electric shock, do not touch the tips of the test leads when operating. Foil Probe 1. Th

GETTING STARTED 41 Power Up Power Up Press the power switch to turn on the power. The system will enter the measurement interface after a quick

GLC-9000 User Manual 42 Shut Down Before shutdown, ensure the EUT is shut down properly. As illustrated below, power off the circuit breaker befo

OPERATION 43 OPERATION Measurement Terminals When a measurement network is selected, different measuring terminals are required for each test a

GLC-9000 User Manual 44 Medical Equipment MD-F CLASS I CLASS II Internal Power Type B Type F* Type B Type F* Type B Type F* Earth leakage curren

OPERATION 45 Panel Operation 1. Turn on the circuit breaker. Connect the EUT power terminal. GLC-9000 2. Press the START

GLC-9000 User Manual 46 Enclosure Leakage Current Network Non medical network / Medical network Connection As illustrated, ensure that the power

OPERATION 47 Medical type (MD-F) Requires 110% power supply voltage output. The T3 terminal is high voltage. Avoid contact with the termin

GLC-9000 User Manual 48 Enclosure to Enclosure Leakage Current Network Non medical network / Medical network Connection As illustrated, ensure t

OPERATION 49 Medical type (MD-F) Requires 110% power supply voltage output. The T3 terminal is high voltage. Avoid contact with the termin

Table of Contents 5 Voltage Measurement ... 101 Initialize Menu ...

GLC-9000 User Manual 50 Enclosure and Line Leakage Current Network Non medical network / Medical network Connection As illustrated below, ensure

OPERATION 51 4. Press the reset button to stop measurement. GLC-9000 Warning Turn the circuit breaker off before removing

GLC-9000 User Manual 52 Patient Auxiliary Current Network Medical network Connection As illustrated below, ensure that the power source and test

OPERATION 53 3. Press the reset button to stop measurement. GLC-9000 Warning Turn the circuit breaker off before removing

GLC-9000 User Manual 54 Class I/Class II 1. Position the T2 test lead to the applied part of the EUT. Class I and Class II Measurement Setup C

OPERATION 55 Patient Leakage Current II Network For medical network circuits only (MD-F), type B only. Connection As illustrated, ensure that th

GLC-9000 User Manual 56 4. Press the START button to start measurements. GLC-9000 5. Press the reset button to stop measu

OPERATION 57 The T2 terminal is high voltage. Avoid contact with the terminal. The T2 terminal should not be connected with an earth conductor.

MEASUREMENT 59 MEASUREMENT Interface Remote controlTimeOperationkeysNetworkSet LimitsPower StateStatusOperation keys Main Display Network Leakage

GLC-9000 User Manual 6 Status Byte Register... 156 Standard Event Register ...

GLC-9000 User Manual 60  Patient leakage current I  Patient leakage current II  Patient leakage current III Probe Shows the probe terminal

MEASUREMENT 61 Ready Occurs when the Meas key is pressed after Network, Class or Leakage is chosen. Testing Press the START button whilst in

GLC-9000 User Manual 62 Leakage Leakage current mode selection Limit Set leakage current limits System Access the system parameters AUTOMeas Set

MEASUREMENT 63 Selecting the Safety Class/ Grounding Class Operation 1. Press the Class button. Three options appear in the Class setup panel.

GLC-9000 User Manual 64 Selecting a Measuring Network Operation 1. Press the Network key. Ten network choices will appear in the Network Choice

MEASUREMENT 65 4. Press the R.C. Details key for details on each of the resistor capacitor networks. R.C.Details 5. Press Return to cancel

GLC-9000 User Manual 66 Figure B.

MEASUREMENT 67 Selecting a Measurement Mode Operation 1. Press the Leakage key to enter the Leakage Current screen. Leakage 2. To choose a

GLC-9000 User Manual 68 Selecting Measurement Parameters Before measurement parameters can be set, the network model, grounding class and measure

MEASUREMENT 69 5. Press Return to go back to the previous menu. Return Note The lower current limit cannot be set for less than 4mA. Auto/Manua

SAFETY INSTRUCTIONS 7 SAFETY INSTRUCTIONS This chapter contains important safety instructions that you must follow when operating or storing a GL

GLC-9000 User Manual 70 Manual Mode 1. Choose a Polarity. Range Non-Medical (MD-B) Live, Neutral Medical Normal, Reverse 2. Choose T3

MEASUREMENT 71 4. Press Return to exit to the previous menu. Return Auto Mode 1. Choose Meas Item. Meas Item 2. Select Polarity and line S

GLC-9000 User Manual 72 5. Choose MeasTime. Meas Time 6. Use the arrow keys and sec and min keys to set the delay time. 3 seconds sec

MEASUREMENT 73 Setting the Range Operation 1. To set the range, press the Range key. AUTORange 2. To set the range to automatic, press Auto

GLC-9000 User Manual 74 Note The leakage current range depends on the measuring network used. The table below shows the maximum and minimum values

MEASUREMENT 75 Saving Measurement Results Background When a measurement has completed, all results will be displayed on the screen, as shown bel

GLC-9000 User Manual 76 ABC Enter key pad 123 Enter number pad 5. Press Return to return to the previous menu. Return

SAVE/RECALL FEATURES 77 SAVE/RECALL FEATURES Save Settings Background The GLC-9000 can save panel settings into internal memory. The Panel set

GLC-9000 User Manual 78 2. Use the up and down arrows to scroll each page of files. 3. Choose a save file to bring up the save file opti

SAVE/RECALL FEATURES 79 5. Use the on-screen keyboard to enter a file name. TEST T ESTConfirm BS Back space ABC Enter key pad 123 Ent

GLC-9000 User Manual 8 Safety Guidelines General Guideline CAUTION  Do not place any heavy object on the instrument.  Avoid severe impact or

GLC-9000 User Manual 80 Recall Panel Settings or Data Background The Recall menu is divided into Recall Panel (settings) and Recall Data. Recal

SAVE/RECALL FEATURES 81 Recall Panel 1. Use the up and down arrows to scroll through each page of saved files. 2. To recall a panel sett

GLC-9000 User Manual 82 3. Press Yes to recall the settings. The settings will be displayed on the main display. Yes 4. Press No to cancel rec

SAVE/RECALL FEATURES 83 4. To delete highlighted data, use the Delete Data key. Delete data 5. Press Return to return to the previous menu. R

USB Storage 85 USB Storage Connection and Navigation Background The USB port is used to copy files (panel settings, measurement results, screen

GLC-9000 User Manual 86 The flash drive will be automatically detected after insertion. Once detected, the USB icon will appear on the status pan

USB Storage 87 File Navigation 1. To navigate the USB file system, use the Up and Down arrow keys. 2. Press Open to open a highlight

GLC-9000 User Manual 88 2. Choose to copy either the saved panel settings or saved data to USB memory. Copy (Panel) Copy (Data) Return 3. Pr

USB Storage 89 2. Press the Update key. Update Wait while the system updates. Save a Screen Image Background Screen shots of the main dis

SAFETY INSTRUCTIONS 9  To ensure fire protection, replace the fuse only with the specified type and rating.  Disconnect the power cord befor

GLC-9000 User Manual 90 Note If a USB disk has not been inserted, you will be prompted to insert a USB flash disk after the Hardcopy key is pres

SYSTEM SETTINGS 91 SYSTEM SETTINGS Background The System key is used to access the System setup menu. The system setup menu can then be used to

GLC-9000 User Manual 92 Alarm/Tone Settings Background The Beep menu is used to set alarm tones for different events. Panel Operation 1. Press B

SYSTEM SETTINGS 93 Date and Time Settings Background The Date and Time menu is used to set the time and date. Panel Operation 1. To access the

GLC-9000 User Manual 94 Language Selection Background Use the Language Selection menu to select the language used for the user interface. Panel

SYSTEM SETTINGS 95 System Self Test Background The system self-test function allows the system functions to be checked automatically. Panel Oper

GLC-9000 User Manual 96 LCD/Touch Screen Settings Background The LCD & Touch Panel menu adjusts the LCD backlight wait time and calibrates th

SYSTEM SETTINGS 97 3. Press Return to return to the System setup menu. Return LCD Calibration 1. Press Calibration to enter the calibration sc

GLC-9000 User Manual 98 EUT Voltage and Current Check Background The EUT voltage and current check tests voltage, current and power consumption.

SYSTEM SETTINGS 99 Interface Background The Interface menu is used to select the remote control interface and interface settings. After a connec