Prostat PRS-812 - Instrument Controls

35
Rev. C / January 2012
PRS-812 Resistance Meter

FUNCTION/ MODE Toggles Through Six (6) Operaon Modes:



-







AUTOMATIC 1
[Default]
1.0EXX
IND Ω - TΩ
AUTO AUTO. AUTO.
AUTOMATIC RESISTANCE RANGE,
TEST VOLTS, ELECTRIFICATION,
DISPLAY HOLD

AUTOMATIC 2
OHMS
Ω - TΩ
AUTO AUTO. AUTO.
MANUAL 1
1.0EXX
IND Ω - TΩ
MANUAL MAN
MAN. or
AUTO
TEST ONLY; NO DISPLAY HOLD
UL= UNDER DECADE LEVEL
OL= OVER DECADE LEVEL

MANUAL 2
OHMS
Ω - TΩ
MANUAL MAN
MAN. or
AUTO
MANUAL/
AUTOMATIC 1
1.0EXX
IND Ω - TΩ
AUTO &
MANUAL
MAN. Start
AUTO
Run
AUTO.
MANUAL SETUP STARTING
DECADE, AUTO ADJUST RANGE,
TEST VOLTS, ELECTRIFICATION
DISPLAY HOLD

MANUAL/
AUTOMATIC 2
OHMS
Ω - TΩ
AUTO &
MANUAL
MAN. Start
AUTO
Run
AUTO.

#1 AUTOMATIC: RESISTANCE RANGES IN AUTO 0.1Ω TO <2.0E+12Ω as follows
@<10V: 0.1 TO <1.0E+04Ω (0.1Ω - < 10KΩ)
@ 10V: 1.0E+04 TO <1.0E+06Ω (10KΩ - < 1MΩ)
@100V: 1.0E+06 TO <2.0E+12Ω (1MΩ - <200TΩ) 
#2 MANUAL: RESISTANCE RANGES IN MAN 0.1Ω TO <2.0E+12Ω as follows
@<10V: 0.1 TO <1.0E+05Ω (0.1Ω - <100KΩ)
@ 10V: 1.0E+03 TO <1.0E+09Ω (1KΩ- <1GΩ)
@100V: 2.0E+05 TO <2.0E+12Ω (200KΩ-< 200TΩ) 
#3 AUTO-MANUAL: (Same as AUTOMATIC)
RESISTANCE RANGES IN AUTO-MANUAL 0.1Ω TO <2.0E+12Ω as follows
@<10V: 0.1 TO <1.0E+04Ω (0.1Ω - < 10KΩ)
@ 10V: 1.0E+04 TO <1.0E+06Ω (10KΩ - < 1MΩ)
@100V: 1.0E+06 TO <2.0E+12Ω (1MΩ - <200TΩ) 




Resistance 2 Triangular buon Arrows: UP (↑) and DOWN (↓). Select Resistance
Range Select. Range in single decades in Manual and Automac/Manual modes
Test Volts Manual Selecon of <10, 10 or 100 volts in Manual Mode
Record/
Recall Turns Memory Register ON if OFF. Provides access to all data in Memory Regis-