ii
Contents
Recording Function ............................................... 43
Relative (REL) Display Function ............................ 45
Battery Indicator Function ...................................... 46
Communications Function ..................................... 47
Warning Functions ................................................. 49
Terminal A Misconnection Warning .........................49
Overload Warning ....................................................50
Communications Settings ...................................... 53
Communications Speed Setting (Baud Rate) ..........53
Parity Check Setting ................................................53
Data Length Setting .................................................54
Response ON/OFF Setting ......................................54
Data Output ON/OFF Setting ...................................55
Toggling the Percentage Display
(4 - 20mA/0 - 20mA) .............................................. 56
Minimum Frequency Setting .................................. 57
Buzzer Sound setting ............................................ 58
Toggling the Decibel Display (dBm/ dBV) ............. 59
Thermocouple Type Setting .................................. 60
Temperature Display Setting ................................. 61
Refresh Hold Setting ............................................. 62
Auto Power Save Function .................................... 63
4.10 Display Backlight Setting ....................................... 64
4.11 Reference Impedance Setting ............................... 65
4.12 Reset ..................................................................... 66
General Specifications ........................................... 67
Accuracy ................................................................ 71
Troubleshooting ..................................................... 79
Cleaning ................................................................ 81
Replacing the Battery ............................................ 81
Replacing the Fuses .............................................. 83
Checking the Instrument Software Version ........... 85
Summary of Contents for 3801-50
Page 1: ...3801 50 DIGITAL HiTESTER Instruction Manual...
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Page 40: ...36 2 12 Pulse Output Function...
Page 90: ...86 6 5 Checking the Instrument Software Version...
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