7.0 Display Indications
Switch
Message
Cause
UAC/DC
• Voltage exceeding 500V
• Immediately disconnect instrument from
measurement circuit
• DC-Voltage
• AC-Voltage
RISO 1000V
• External voltage applied/present.
RISO 500V
• Immediately disconnect instrument from
RISO 250V
measurement circuit.
RISO 100V
Wait for 30s.
• Test-Voltage at R
INS
• Limit below 0,5 M
Ω
• LIMIT: 0,5M
Ω
(is blinking)
• Limit below 1M
Ω
• LIMIT: 1M
Ω
(is blinking)
• Limit below 2 M
Ω
• LIMIT: 2 M
Ω
(is blinking)
• Test leads connected to wrong socket.
• Resistance measured higher than
1.999G
Ω
24
Display Indications