A&D GH-120/GH-200/GH-300/GH-202/GH-252 specification

8.4.Calibration Test Using the Internal Mass

This function tests the balance accuracy using the internal mass. (Balance is not calibrated) When the GLP output is set, the calibration test report is output or stored.

1	Connect the AC adapter and warm up the
	balance at least one hour.
2	Press and hold the CAL	key until is CC in	Press and hold
	displayed, then release the key.
3	The balance measures the zero point.		Release
3	The balance measures the zero point.
	Prevent vibration and drafts to affect the balance.
4	The measured zero point data is displayed.
5	The balance measures the full scale data.
	Prevent vibration and drafts to affect the balance.
7	The full scale data is displayed. The tolerance
	of the full scale data is ±0.2mg.
	Model	Full scale data
	GH-120	100.000 g
	GH-200, GH-300,	200.000 g
	GH-202, GH-252	200.000 g
	GH-202, GH-252
8	When the GLP output is set, the calibration
	test report is output or stored.

	Refer to "GLP output (info)" and "Data	GLP output
	memory (data)" of the function table.	GLP output
	memory (data)" of the function table.
	The zero point data and full scale data is
	displayed (or output) in unit of 0.0001g.

8 The balance automatically returns to the weighing mode.

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Image 27

A&D GH-120/GH-200/GH-300/GH-202/GH-252 Calibration Test Using the Internal Mass, Press and hold the CAL Key until is CC

Contents

1WMPD4000891C GH-120 GH-200 GH-300 GH-202 GH-252Page Contents Interface And Communication Underhook Density Measurement About This Manual Introduction Compliance With EMC Directives FeaturesCompliance Compliance With FCC RulesPage Unpacking the Balance Precautions Installing the BalanceBefore Use Shock During Use After Use Power Supply Key operation Display Symbols and Key OperationKey When pressed and released When pressed and held Display Units Weighing Units 101 00001 Balance displays Counting mode Pcs Percent mode Densitymode Press the PrintChanging the Units Examples Unit Display Gram Unit setting example Weighing Precautions for the weighing operationBasic Operation Gram Mode Read . Display symbols and Key operation before operation 1mg Dual RangeWeighing range Available minimum display 01mg Counting Mode PCS Storing a sample unit mass Weighing input modeCounting operation Mark turns off after Unit mass is improved Repeat Counting mode using the Acai function Reading the percentage Percent Mode %Selecting the percent mode Storing the 100% reference mass Response Adjustment Automatic Response AdjustmentAdvise Press Key again quickly Manual Response AdjustmentKey until Displayed, then release the key Calibration Group Calibration Mark Automatic self calibration due to changes in temperatureAutomatic Self Calibration One-Touch Calibration Press and hold the CAL Key until is CC Calibration Test Using the Internal Mass Calibration Using an External Weight Even if the AC adapter is removed, Calibration Test Using an External WeightKey................. The key To cancel the operation Key ..............The key to store the new mass value Correcting the Internal Mass Value Permit or Inhibit Function Switch and Initialization Press the Print key To cancel this operation, press Initializing the BalanceKey to display Function Table Setting the Function Table Display symbol and keys Key to enter the class Key to select a item Press Setting procedureFunction table is displayed Press Key to select a class Press Setting example Details of the Function Table ID number output Factory settingsInt Data output Time/Date output Interface Ct5 5if TimeoutAK, Error code ErCd Description of the Class Environment, Display Auto print modes a and B Description of the Item Data Output ModeKey mode Stream mode DP Dump print format Interval memory modeDescription of the Item Data Format Standard format Data Unit Terminator Stable value Unstable value KF formatMT format NU numerical format Time CSV formatData number Date Stable Unstable Overload Positive errorNegative error Space Data Format Examples Units Confirming the time Setting the timeClock and Calendar Function Operation Setting the date Quitting the operationSet the date Store ID Number and GLP Report Setting the ID Number Calibration report using the internal mass GLP ReportKey operation Calibration test report using an internal mass Balance returns to weighing mode after this testCommad Calibration report using an external weight When using preset target value, proceed to step Calibration test report using an external weight Title block and end block Title blockWeighing data Press and hold the Print key until the key Returns to the weighing modeData Memory Releasing Clr or err Interval memory Data Memory for Weighing DataStoring the weighing data Memory full Enabling the data memory function Setting the function tableParameter settings for each output mode are as follows Additional parameter settings, as follows Recalling the memory data Transmitting all memory data at one timeDeleting all memory data at one time Deleting data stored in memory Data Memory for Calibration and Calibration TestStoring the calibration and calibration test data Transmitting the memory data Underhook Density of a liquid Density MeasurementFormula to obtain the density Prior to measurement Changing the function table Entering the density of a liquid Relation between the water temperature and density Key to proceed to other Measuring the densityOutput or store Density display Turns off. lights Press the modes Standard Input and Output Interface RS-232C InterfaceSub 25 pin assignments Connection to an AD-8121B printer Connection to Peripheral Equipment RsCom Using Windows Communication Tools Software WinCTUsing the WinCT software, the balance can do the following Connection to a computer and the use of WinCT Command List Commands Acknowledge Code and Error Codes Control Using CTS and RTSSettings Related to RS-232C Command Examples On command turning on the balanceCommand Re-zeroing the display Error code CAL command Calibration with internal mass Weighing with a tare Command ?PT command Net value Tare value Command Execution PT command to set a target weight of 10 g Zero displayZero Maintenance Error CodesTreatment of the Balance Automatic response adjustment unstable error Sample mass errorUnit mass error Automatic response adjustment zero error Other Display Checking the Balance Performance and Environment Checking that the balance performs properlyAsking for Repair Specifications Unit mm External Dimensions AD-8121B Printer Options and Peripheral EquipmentGH-02 USB interface GH-08 Ethernet Interface 9970 g/cm3 AD-1653 Density Determination KitAD-1683 DC Static Eliminator AX-USB-9P-EX USB Converter AX-T-314A-S External key Plug AX-SW128 Foot switch Other options Terms Terms/Index Index Tare PU5e Options5pd Out 5tart Memo Memo