Protek 608 - Page 35

APPENDIC ES
7-5. SPECIAL SYMBOLS ON LCD
j lO.
RIIICJ1IIS IIUCII'llIII
I
I
,, 1)
Continuity test mode
2
....
Zener diode test
3
iIlI(I
Low battery indication
4 REL
Relative mode
5
RECALL
Reads the data stored in memor y
6 STORE
Stores the measured data into memory
7
RS232C
Serial data interface with computer
8
AUTO OFF
Automatic power off, 15 minutes after the la st
key or switch operation
9
±PULSE
Indicates the polarity of the pulse being measured
in pulse width and duty cycle function.
10
±PEAK
Indicates the polarity of the peak measured in
measuring the peak value
of voltage or current.
II MAX
Maximum value in a measurement.
12
MIN Minimum value in a measurement.
13 AVG
100 measurements are averaged.
14
GOING
Go / no-go test mode
15
REF
Reference value for going test
16
PW
Pulse
width test mode
17
RANGE Indicates manual r ange mode
18 HOLD
Indicates the data hold key was pressed.
19 DUTY
Duty cycle test
20
dBm
Decibel ba
se d on Imw /6 00 ohm
35