IMPEDANCE ANALYZER IM7587

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Hioki LCR Meters and Impedance Analyzers range from 1 mHz to 3 GHz devices to suit a wide range of applications in the testing of electronic components. The IM7587 Impedance Analyzer offers a top measurement time of 0.5 ms over a 1 MHz to 3 GHz frequency range and superior stability, making it ideal for R&D as well as high volume production of ferrite chip beads and chip inductors.

LCR Measurement Using the SMD Test Fixture IM9201: Impedance Analyzer IM7580 series

The IM7580 series encompasses five models covering measurement frequencies of 1 MHz to 3 GHz. Used in combination with the Test Fixture IM9201, which can accommodate six SMD sizes, IM7580 series instruments allow you to measure specimens easily and reliably.

Key Features

1 MHz to 3 GHz testing source frequency
Fastest test speed of 0.5 msec (Analog measurement time)
0.07% measured value variability (When measuring a 1 nH coil at 3 GHz)
±0.65% rdg. basic accuracy
RF I-V method
Half-rack size body and palm-sized test head
Comprehensive contact check (via DCR testing, Hi-Z reject or waveform judgment)
Make frequency sweeps, level sweeps and time interval measurements in Analyzer Mode

The instrument does not ship with a test fixture or probe. A test fixture designed specifically for use with the Impedance Analyzer is required.

Comparator function: Impedance Analyzer IM7580 series

A comparator function lets you check whether measured values fall within a user-defined judgment range. This functionality is ideal for use in generating PASS/FAIL judgments for specimens.

Contact check function: Impedance Analyzer IM7580 series

The instruments’ contact check function lets you check contact between the specimen and measurement terminals to detect faulty contact or verify good contact.

How to connect the test head: Impedance Analyzer IM7580 series

Connect the cable of the test head to the impedance analyzer.
Tighten the nut until the handle of the torque wrench bends slightly.
Do not over tighten.

Application information

Download the sample application and view the Communications Command User Manual.

Click here for the IMPEDANCE ANALYZER application.

Accuracy calculation information

Calculate accuracy by simply entering a numerical value.

Click here to calculate accuracy.

Basic specifications

Accuracy guaranteed: 1 year

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: ±0.65 % rdg. θ: ±0.38°
Measurement frequency	1 MHz to 3 GHz (100 kHz setting resolution)
Measurement signal level	Power: -40.0 dBm to +1.0 dBm Voltage: 4 mV to 502 mVrms Current: 0.09 mA to 10.04 mArms
Output impedance	50 Ω (at 10 MHz)
Display	8.4-inch color TFT with touch screen
Measurement speeds	FAST: 0.5 ms (Analog measurement time, typical value)
Functions	Contact check, Comparator, BIN measurement (classification), Panel loading/saving, Memory function, Equivalent circuit analysis, Correlation compensation
Interfaces	EXT I/O (Handler), USB communication, USB memory, LAN, RS-232C (optional), GP-IB (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 × 348 mm (13.70 in) D, 8.0 kg (282.2 oz) Test head: 90 mm (3.54 in) W × 64 mm (2.52 in) H × 24 mm (0.94 in) D, 300 g (10.58 oz)
Included accessories	Test head ×1, Connection cable ×1, Instruction manual ×1, LCR application disc (Communications user manual) ×1, Power cord ×1

Probe and Test fixtures (5)

TEST FIXTURE STAND IM9200

Includes magnifying glass

SMD TEST FIXTURE IM9201

Learn more

• For direct connection two-wire testing
• DC to 3 GHz
• 6 measurable sample sizes: 0201 to 1210 (inch)

TEST FIXTURE IM9202

Learn more

• Test fixture for IMPEDANCE ANALYZER IM7580 series
• High frequency testing up to 600 MHz
• Properly identify SRF and ESR to validate component performance