The IM7581 impedance analyzer offers a top measurement time of 0.5ms over a 100kHz to 300MHz frequency range, making it ideal for high volume production of ferrite chip beads and chip inductors.
Measurement Modes | LCR mode, Analyzer mode (Sweeps with measurement frequency and measurement level), Continuous measurement mode |
Measurement Parameters | Z, Y, θ, Rs (ESR), Rp, X, G, B, Cs, Cp, Ls, Lp, D (tanδ), Q |
Measurable Range | 100 mΩ to 5 kΩ |
Display Range | Z: 0.00 m to 9.99999 GΩ / Rs, Rp, X: ± (0.00 m to 9.99999 GΩ)
Ls, Lp: ± (0.00000 n to 9.99999 GH) / Q: ± (0.00 to 9999.99) θ: ± (0.000° to 180.000°), Cs, Cp: ± (0.00000 p to 9.99999 GF) D: ± (0.00000 to 9.99999), Y: (0.000 n to 9.99999 GS) G, B: ± (0.000 n to 9.99999 GS), Δ%: ± (0.000 % to 999.999 %) |
Basic Accuracy | Z: ±0.72 % rdg. θ: ±0.41° |
Measurement Frequency | 100.00 kHz to 300.00 MHz (5 digits resolution) |
Measurement Signal Level | Power: -40.0 dBm to +7.0 dBm
Voltage: 4 mV to 1001 mVrms Current: 0.09 mA to 20.02 mArms User-configured power, voltage, and current |
Output Impedance | 50 Ω |
Display | 8.4-inch color TFT with touch screen |
Measurement Speeds *1 | FAST: 0.5 ms / MED: 0.9 ms / SLOW: 2.1 ms / SLOW2: 3.7 ms
*1 Analog measurement time |
Functions | Contact check, Comparator, BIN measurement (classification), Panel loading/saving, Memory function, Equivalent circuit analysis, Correlation compensation |
Interfaces | Handler, USB, LAN, GP-IB (optional), RS-232C (optional) |
Power Supply | 100 to 240 V AC, 50/60 Hz, 70 VA max. |
Dimensions and Mass | Main unit: 215 mm (8.46 in) W × 200 mm (7.87 in) H × 268 mm (10.55 in) D, 6.5 kg (229.3 oz)
Test head: 61 mm (2.40 in) W × 55 mm (2.17 in) H × 24 mm (0.94 in) D, 175 g (6.2 oz) |
Accessories | Test head ×1, Connection cable ×1, Power cord ×1, Instruction manual ×1, LCR application disc (Communications user manual) ×1 |