Maxwell 25328 User Manual page 3

g f
eneral eatUres
1.
3.
2.
7.
8.
9.
10.
1. Display
2. REL button
3. RANGE button
4. Hz/Duty button
5. HOLD button
6. RS232 button (PC-link)
7. SELECT button
8. Function selection button
9. "10A" connector
10. "mA" connector
11. "COM" connector
12. "VΩHz " connector
f
Unctions
Hold (key)
Short press fixes the display on the current value.
A second short press returns the Meter to normal
mode.
Range (key)
This key switches between auto-range mode
and manual mode. If you Press RANGE key for 2
sec, the Meter enters the manual ranging mode.
Auto-range mode turns off.
To exit the manual ranging mode, press and hold
down RANGE key for two seconds. The Meter
returns to the auto-range mode and AUTO is
displayed.
Battery Saver Mode
The instrument enters to "sleep mode"
4.
automatically if the Meter is on but not used
for 30 minutes. Press the "HOLD/LIGHT" key or
5.
rotate the rotary switch to wake the meter up.
6.
REL (key)
To enter and exit relative measurement mode,
press the REL key until you hear "pips" that
indicates you that the relative measurement
mode is switched on. The instrument stores
the measured value if you press the key. With
12.
the Meter in the desired function, touch the
test leads to the circuit on which you want
future measurement to be based. After the
measurement you will check the total value on
the screen. Press REL key for more than 2 seconds
11.
to return the Meter to normal operation. This
function cannot work in Frequency Measurement
Mode.
M
easUreMent
Voltage Measurement
To measure AC or DC voltage:
1.: Set rotary switch to the "V or DCmV" range.
2.: Select the "AC or DC" range by the "SWITCH"
key.
3.: Connect the black test lead to the "COM"
terminal and the red test lead to the "VΩHz"
terminal.
4.: Connect the test leads to the circuit being
measured.
5.: Read the displayed value on the screen.
The polarity of red test lead connection will be
indicated when making a DCV measurement.
Warning: To avoid electrical shock and/or
damage to the instrument, do not attempt
to take any voltage measurement that might
exceed 1000V DC or 1000V AC RMS.
EN
User Manual