Prostat PRS-801, Руководство пользователя

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12 Rev. C / January 2012
PRS-812 Resistance Meter
NOTE
If RECALL is not pressed, a fifth time OOPS will be displayed in the
LCD when TEST is next pressed. To Clear OOPS , press RESET . The instrument will
return to normal operations.
[5] CLEAR In normal operations CLEAR erases data in Memory Register, discards most
recent measurement, or turns the REC function OFF as follows:
a. When in any operation mode, and HOLD is not displayed, pressing
CLEAR will erase all data stored in Memory.
NOTE
The process of turning the REC function OFF will clear the Memory
Register of all stored data. Be sure that this is indeed desirable before
pressing the CLEAR button.
b. If a measurement is displayed in HOLD , prior to pressing RESET buton
pushing CLEAR will discard that held value and will not enter it into
Memory. Other data in Memory Register remains intact.
c. If reviewing data in the Memory Register while in the RECALL mode,
pressing CLEAR will discard the displayed data point. Other data in
Memory Register remains intact and indexes down one space to replace
the discarded data point.
d. When in any operation mode, and HOLD is not displayed, pressing
CLEAR will erase all data stored in the Memory Register. Pressing OFF
will disble the REC mode and the instrument will be de-energized. When
powered up again the REC mode will remain disabled until RECORD/RE -
CALL is pressed once.
[6] ON/OFF Turns instrument ON for normal operations, performs functional & Battery
tests, turns instrument OFF .
[7] BATT. TEST Displays GOOD on LCD if battery provides acceptable voltage for accurate
measurements, or displays Lo if unacceptable and batteries require replace
ment.
[8] RESET Saves measurement and prepares instrument for next test cycle, i.e., enters
measurement into Memory Register if REC is ON , and clears HOLD and the
LCD display between measurements.
[9] TEST Begins measurement sequence in accordance with selected mode
[10] BATTERY
BUSS CUT OFF Battery buss cut-off switch is used to isolate the main batteries from the
instrument’s circuit during battery change, instrument storage and
transport.