5020A
Limited Warranty and Limitation of Liability
Table of Contents
5020A
Index
5020A
List of Tables
5020A
List of Figures
Viii
Introduction and Specifications
5020A
Introduction
Safety Information
Symbols Used
Safety Information
Technical Support
Specifications
5020A
Environmental Conditions
5026A-H/S
AC Adapter
Quick Start
5020A
Install the Battery
Learn About the Features and Components
Unpacking
Use Proper Care
Measure Temperature
Connect the Power Source
Switch the Power On
Parts and Controls
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Front Panel
Front Panel
Right Side Panel
Top Panel
Back Panel
Left Side Panel
Quick Buttons
Configurations
Accessories
Accessories
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General Operation
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Battery
DC Power Source
Power Switch
Sensor Configuration
Power On Self-Test
Alarm Screen
Sensors
Unit of Temperature
Recording Measurements
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Menu Functions
Comm Setting Serial Password System Info
Main Display
Channel Menu
Channel Menu
Channel Setting
Sensor ID
Channel Setting
Sensor Cal
Sensor Lock
Sensor Channel Select
Display Menu
Display Menu
Display Setting
Field Data
Display Layout
Field Types
12. Field Data
Graph Scale
13. Graph Scale, Select Zone
Display Reset
Data Card
Data Menu
Data Record
Record Setting
Data View
18. Record Setting
19. Data View, Begin Time
Data Storage
Data Print
Daily Stats
Data Clear
24. Daily Stats
Stats Setting
Stats Print
Stats View
Stats Clear
Stats Reset
File Write
Data Card
31. File Write
File View
32. File View
Alarm Menu
33. Alarm
Alarm Setting
System Alarm
Sensor Alarm
System Menu
Alarm View
38. System Menu
System Setting
40. Data Time
Date Time
Comm Setting
Print
Serial
43. IR
Password
Keep your password in a secure location
45. System Info
System Info
Digital Communications Interface
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Communications
Serial Wiring
Command Syntax
Interface Commands
Command Summary
Interface Commands
Page
Enables or disables the high temperature alarm for
Page
Digital Communications Interface
Page
Enables or disables the date/time password protection
Commands
ALARmBATTery?
Alarm Commands
ALARmBATTeryENABle?
ALARmBATTeryENABle bool
ALARmCLEar
ALARmBEEP bool
ALARmDATEFIRSt?
ALARmDATELAST?
ALARmPOWerENABle bool
ALARmPOWerENABle?
ALARmRHUMiditychnLOWer?
ALARmRHUMiditychnLOWerENABle?
ALARmRHUMiditychnRATE?
ALARmRHUMiditychnLOWerLIMit floatMINMAXDEF
ALARmRHUMiditychnRATEENABle?
ALARmRHUMiditychnRATEENABle bool
ALARmRHUMiditychnSENSor?
ALARmRHUMiditychnRATELIMit floatMINMAXDEF
ALARmRHUMiditychnSENSorENABle?
ALARmRHUMiditychnSENSorENABle bool
ALARmRHUMiditychnUPPerLIMit? Minmaxdef
ALARmRHUMiditychnUPPerENABle bool
ALARmRHUMiditychnUPPerLIMit floatMINMAXDEF
ALARmTEMPuraturechnLOWer?
ALARmTEMPuraturechnLOWerLIMit floatMINMAXDEF
ALARmTEMPuraturechnLOWerLIMit? Minmaxdef
ALARmTEMPuraturechnRATE?
ALARmTEMPuraturechnRATEENABle?
ALARmTEMPuraturechnRATELIMit floatMINMAXDEF
ALARmTEMPuraturechnRATELIMit? Minmaxdef
ALARmTEMPuraturechnSENSor?
ALARmTEMPuraturechnSENSorENABle?
ALARmTEMPuraturechnUPPerENABle bool
ALARmTEMPuraturechnUPPerENABle?
ALARmTEMPuraturechnUPPerLIMit? Minmaxdef
ALARmTEMPuraturechnUPPerLIMit floatMINMAXDEF
Measurement Commands
CALCulatechnPARameternumAVERagetypeDATA?
CALCulatechnPARameternumRESolution? Minmaxdef
CALCulatechnPARameternumAVERagetypeTYPE?
CALCulatechnPARameternumRATE?
FETCh? chn
CALCulatechnPARameternumRESolution numMINMAXDEF
FORMatTDSTSTATe bool
FORMatTDSTSTATe?
MEASure? chn
READ? chn
Data Commands
DATaDSTatisticsRHOur numMINMAXDEF
DATaDSTatisticsRHOur? Minmaxdef
DATaDSTatisticsRECordBTIMe? num
DATaDSTatisticsRECordCLEar
DATaDSTatisticsRECordFIND? year,month,day
DATaDSTatisticsRECordETIMe? num
DATaDSTatisticsRECordVALue? num,chn,type
DATaRECordCLEar
DATaRECordFEEDTEMPeraturenum bool
DATaRECordFEEDTEMPeraturechn?
DATaRECordFREE?
DATaRECordOPEN?
Measurement Control Commands
SENSorchnLOCK?
SENSorAVERage bool
SENSorchnLOCK bool
SENSorchnIDENtification?
TRIGgerTIMer numMINMAXDEF
TRIGgerTIMer? Minmaxdef
Channel Commands
SENSorchnSTATe?
Calibration Commands
CALibratechnDATEDUE?
CALibratechnDATECALibrate year,month,day
CALibratechnDATEDUE year,month,day
CALibratechnEXPired?
CALibratechnPARameterOFFSetnum float
System Commands
CALibratechnPARameterSCALenum?
CALibratechnPARameterSCALenum float
SYSTemERRor?
SYSTemBOOTVERSion?
UNITTEMPerature?
SYSTemCODEVERSion?
Communication Interface Commands
SYSTemCOMMunicateSERialFEED?
SYSTemCOMMunicateSERialFDUPlex bool
SYSTemCOMMunicateSERialFEED bool
SYSTemCOMMunicateSERialLINefeed?
Date and Time Commands
SYSTemDATEFORMat numMINMAXDEF
SYSTemDATEFORMat? Minmaxdef
SYSTemDECimalFORMat? Minmaxdef
SYSTemDECimalFORMat numMINMAXDEF
SYSTemTIMEDAYLight? Minmaxdef
Password Commands
SYSTemTIMEDAYLight numMINMAXDEF
SYSTemTIMEFORMat? Minmaxdef
SYSTemPASSwordALARm bool
SYSTemPASSwordALARm?
SYSTemPASSwordCDISable
SYSTemPASSwordCENable pass
SYSTemPASSwordRECord bool
SYSTemPASSwordRECord?
SYSTemPASSwordSENSor?
SYSTemPASSwordSENSor bool
SYSTemPASSwordTIME bool
SYSTemPASSwordTIME?
Status Commands
ESE numMINMAXDEF
SRE numMINMAXDEF
ESR?
TST? bool
STB?
Digital Communications Interface
STATusALARmCONDition?
STATusALARm?
STATusALARmENABle numMINMAXDEF
STATusALARmENABle?
STATusMEASure?
STATusMEASureCONDition?
STATusMEASureENABle numMINMAXDEF
STATusMEASureENABle?
STATusOPERation?
STATusOPERationCONDition?
STATusQUEStionable?
STATusOPERationENABle?
STATusOPERationENABle numMINMAXDEF
STATusQUEStionableENABle numMINMAXDEF
STATusQUEStionableENABle?
STATusQUEStionableCONDition?
Port Numbers
Date and Time Formats
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Calibration Procedure
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Calibration Points
Equipment
Preparation
Temperature and Humidity Adjustments
Temperature and Humidity Measurement Errors
∆ TSL = −10C ⋅ TerrorT 3 − TerrorT1
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Maintenance and Troubleshooting
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Troubleshooting
Maintenance
Incorrect temperature or humidity reading
Missing or Scattered Graph Data
Blank screen
Error message at power up
Self-Test Error Messages
Downloading Recorded Data
Placement of IR Dongle for Transfer of Data
Start-up Error Messages
Low Voltage Directive Safety
Frequently Asked Questions
CE Comments
EMC Directive
Frequently Asked Questions
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Index
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Zone types
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