8-channel 1x102 to 1x1015 Ω Digital Super Megohmmeter for Testing MLCC Leakage Current.
8-channel 1x102 to 1x1015 Ω Digital Super Megohmmeter for Testing MLCC Leakage Current.
Each multi-layer ceramic capacitor, or MLCC, consists of several hundred thin ceramic sheets arranged in layers to form electrodes that can store charges when a voltage is applied. Advances in laminating technology have dramatically increased the capacitance of ceramic capacitors, which in the past were limited to low-capacitance designs. Today, the typical mobile phone, computer, or LCD television contains anywhere from several hundred to 1,000 MLCCs.
| Number of Channels | 8 channels (parallel and simultaneous measurement) |
| Applied Voltage | Supply voltage from external power source (voltage input terminal on the rear panel) |
| Measurement Range | Current: 1 pA to 1 mA Ranges: 100 pA/ 1 nA/ 10 nA/ 100 nA/ 1 μA/ 10 μA/ 100 μA/ 1 mA Resistance: 1 102 Ω to 1 x 1015 Ω |
| Measurement Speed INDEX Typical Time | FAST: 6.8 ms MED: 26.0 ms SLOW: 100.0 ms SLOW2: 320.0 ms |
| Basic Measurement Accuracy (1 μA Range, FAST) |
Current Accuracy: ±(2.0 + (0.5 μA / (Measured current value))) % Resistance Accuracy: Current accuracy + voltage generation accuracy of external power supply |
| Testing Voltage Setting | 0.1 to 1000.0 V Resolution: 0.1 V |
| Contact Check | Judges the contact state by comparing the measured capacitance to a reference value |
| Other Functions | Trigger delay Averaging Contact check Jig capacity open correction Measured value comparison and judgment Jig resistance open correction functions |
| Interfaces | GP-IB, RS-232C, EXT I/O |
| Power Supply | AC 100 V/110 V, 50/60 Hz, 30 VA |
| Dimensions | 16.73 x 3.90 x 19.21" (425 x 99 x 488 mm) |
| Weight | 370.4 oz (10.5 kg) |
| Number of Channels | 8 channels (parallel and simultaneous measurement) |
| Applied Voltage | Supply voltage from external power source (voltage input terminal on the rear panel) |
| Measurement Range | Current: 1 pA to 1 mA Ranges: 100 pA/ 1 nA/ 10 nA/ 100 nA/ 1 μA/ 10 μA/ 100 μA/ 1 mA Resistance: 1 102 Ω to 1 x 1015 Ω |
| Measurement Speed INDEX Typical Time | FAST: 6.8 ms MED: 26.0 ms SLOW: 100.0 ms SLOW2: 320.0 ms |
| Basic Measurement Accuracy (1 μA Range, FAST) |
Current Accuracy: ±(2.0 + (0.5 μA / (Measured current value))) % Resistance Accuracy: Current accuracy + voltage generation accuracy of external power supply |
| Testing Voltage Setting | 0.1 to 1000.0 V Resolution: 0.1 V |
| Contact Check | Judges the contact state by comparing the measured capacitance to a reference value |
| Other Functions | Trigger delay Averaging Contact check Jig capacity open correction Measured value comparison and judgment Jig resistance open correction functions |
| Interfaces | GP-IB, RS-232C, EXT I/O |
| Power Supply | AC 100 V/110 V, 50/60 Hz, 30 VA |
| Dimensions | 16.73 x 3.90 x 19.21" (425 x 99 x 488 mm) |
| Weight | 370.4 oz (10.5 kg) |
