Each digit indicates the following status :
D15 Start Word = 02
D14 4
D13 1
D12 & Annunciator for Display
D11 mT = E3 G = B5
D10 Polarity
0 = Positive 1 = Negative
D9 Decimal Point(DP), position from right to the
left, 0 = No DP, 1= 1 DP, 2 = 2 DP, 3 = 3 DP
D8 to D1 Display reading, D8 = MSD, D1 = LSD
For example :
If the display reading is 1234, then D8 to
D1 is : 00001234
D0 End Word = 0D
RS232 setting
Baud rate 9600
Parity No parity
Data bit no. 8 Data bits
Stop bit 1 Stop bit
7. BATTERY REPLACEMENT
1)When the left corner of LCD display show " ", it
is necessary to replace the battery. However, in-spec.
measurement may still be made for several hours after
low battery indicator appears before the instrument
become inaccurate.
2)Loose the " Battery Cover Screw " ( 3-18, Fig. 1 ), slide
the " Battery Cover " ( 3-17, Fig. 1 ) away from the
instrument and remove the battery. Replace with DC 9
V battery ( 006P Alkaline/heavy duty ), and reinstate
the cover.
3)Make sure the battery cover is secured after changing
the battery.
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