Fluke 77 - Display Indicators and Errors; Display Symbols; Error Messages

Display
3
Display
.
8
7
7
5
6
4
3
2
1
13
14
15
9
11
12
10
AIK02F.EPS
No. Symbol Meaning
1
8"
Continuity test.
2
1
Diode test.
3
-
Negative readings.
4
Unsafe voltage. Voltage ≥30 V, or
voltage overload (OL)
5
AutoHOLD is enabled. Display holds
present reading until it detects new
stable input. Then the Meter beeps
and displays new reading.
6
MAX , MIN,
AVG
MIN MAX AVG enabled.
Maximum, minimum, average, or
present reading.
7
n F, mVA,
Mk , kHz
Measurement units.
No. Symbol Meaning
8
DC, AC
Direct current, alternating current.
9
5"
Low battery. Replace battery.
10
610000mV
All possible ranges.
11
Bar graph
Analog display.
12
Auto Range
Manual Range
The Meter selects the range with
the best resolution.
The user selects the range.
13
±
Bar graph polarity.
14
The input out of range.
15
WTest lead alert. Displayed when
the rotary switch is moved to or from
the mA or A position.
Error Messages
bAtt
Replace the battery immediately.
diSC
In the capacitance function, too much electrical
charge is present on the capacitor being tested.
EEPr
Err
Invalid EEPROM data. Have Meter serviced.
CAL
Err
Invalid calibration data. Calibrate Meter.