GDM-397/GDM-461 User Manual
55
Diode Test
Model
Resolution
Remarks
Overload Protection
GDM-397
0.001V
Open circuit voltage
around 2.8V
1000Vdc / 750Vac
GDM-461
0.0001V
Continuity Test
Model
Resolution
Overload Protection
GDM-397
0.1
Ω
1000Vdc / 750Vac
GDM-461
0.01
Ω
GDM-397:
Open circuit voltage is around 0.45V.
Broken circuit resistance value is around > 35
Ω
, the buzzer does not
beep.
Good circuit resistance value is ≤10
Ω
, the buzzer beeps continuously.
GDM-461:
Open circuit voltage is around –3V.
Broken circuit resistance value is around > 30
Ω
, the buzzer does not
beep.
Good circuit resistance value is ≤10, the buzzer beeps continuously.
Summary of Contents for GDM-397
Page 22: ...MEASUREMENT OPERATION 20 C Resistance Measurement see figure 4 mAuA COM V Hz figure 4...
Page 25: ...GDM 397 GDM 461 User Manual 23 D Testing for Continuity see figure 5 figure 5...
Page 27: ...GDM 397 GDM 461 User Manual 25 E Testing Diodes see figure 6 figure 6...
Page 30: ...MEASUREMENT OPERATION 28 F Capacitance Measurement see figure 7 mAuA V Hz figure 7...
Page 35: ...GDM 397 GDM 461 User Manual 33 H Temperature Measurement GDM 397 only see figure 9 figure 9...