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Extech
Instruments
4 GX900-EU-EN V1.6 4/14
CURRENT
CLAMP
MEASUREMENTS
.......................................................
17
DC
CURRENT
MEASUREMENTS
..............................................................
18
AC
CURRENT
MEASUREMENTS
..............................................................
19
RESISTANCE
MEASUREMENTS
...............................................................
20
CONTINUITY
CHECK
...............................................................................
21
DIODE
TEST
...........................................................................................
21
TEMPERATURE
MEASUREMENTS
..........................................................
22
CAPACITANCE
MEASUREMENTS
............................................................
23
FREQUENCY,
DUTY
CYCLE,
PULSE
WIDTH,
PERIOD
MEASUREMENTS
....
23
RPM
MEASUREMENTS
...........................................................................
24
COUNTER
MEASUREMENTS
...................................................................
24
FUNCTIONS
AND
FEATURES
...................................................................
25
FUNCTION
MENU
BASICS
......................................................................
25
THE
‘HELP’
UTILITY
................................................................................
25
AUTOMATIC
AND
MANUAL
RANGING
...................................................
26
AC
AND
DC
SIGNALS
..............................................................................
26
MINIMUM
(MIN)
AND
MAXIMUM
(MAX)
READINGS
............................
27
CAPTURING
PEAK
VALUES
.....................................................................
28
RELATIVE
MODE
....................................................................................
28
DATA
HOLD
AND
AUTO
‐
HOLD
MODE
....................................................
29
STORING
INDIVIDUAL
SCREEN
‐
SHOTS
...................................................
29
VIEWING
MEMORY
DATA
......................................................................
29
VIEW
TREND
DATA
................................................................................
30
RECORDING
MEASUREMENTS
(DATALOGGING)
....................................
31