14F-6, No. 79, Sec. 1, Xintai 5th Rd, Xizhi Dist., New Taipei City, 22101 Taiwan (R.O.C.)
Tel: 886-2-2698-3877
Fax: 886-2-2698-4089
email : [email protected]
Selection
| DC バイアス電流測定システム | ||||||
| 6632S+ シリーズ | ||||||
| 型名 | 6632S+6225 | 6632S+6243 | 6632S+6240 | 6632S+6223 | 6632S+6220 | 6632S+6210 |
| 周波数応答 | 100Hz-30MHz | 100Hz-10MHz | 100Hz-1MHz | 100Hz-10MHz | 100Hz-3MHz | 100Hz-3MHz |
| 最大出力電流 | 20A | 320A | 320A | 120A | 120A | 60A |
| 電力消費 | 320W | 640W | 640W | 320W | 320W | 320W |
| DCバイアス(ユニット) | 1 | 8 | 8 | 6 | 6 | 6 |
| 出力電流 (ユニット) | 20A | 40A | 40A | 20A | 20A | 10A |
SPEC
|
確度 (6632) |
0.000A-1.000A 1%+5mA |
| 1.001A-5.000A 2% | |
| 5.001A-20.000A 3% | |
| DCR テスト | ● |
| 定電力出力 | ● |
| 電流スイッチ |
● (6632S+6243/6240/6223/6220/6210) |
|
/ (6632S+6225) |
|
| グラフィックスキャナー分析 | Frequency graphic scanning analysis |
| Magnetic saturation curve (Isat) | |
| Rated current curve (Irms) |
Compitable with The Impedance Analyzer 6632S Series
| 型名 |
6632-1S |
6632-3S |
6632-5S |
6632-10S |
6632-20S |
6632-30S |
6632-50S |
|
測定 周波数 |
10Hz- 1MHz |
10Hz- 3MHz |
10Hz- 5MHz |
10Hz- 10MHz |
10Hz- 20MHz |
10Hz- 30MHz |
10Hz- 50MHz |
| 等価回路解析 | 6632S | |
| 周波数設定 | Continuity | |
| 周波数出力確度 | ±0.01% | |
| 周波数分解能 | 100mHz, 6-bit Frequency Input | |
| 基本確度 | ±0.08% (typical ±0.05%) | |
| AC ドライブレベル | 試験信号電圧レベル |
10mV - 2Vrms(100Ω) 10mV - 1Vrms(25Ω) |
| 最小電圧分解能 | 1mV | |
| 確度 |
ALC ON：6％ * Voltage ±2mV ALC OFF：10％ * Voltage ±2mV |
|
| 試験信号電流レベル | 200µA - 20mArms | |
| 最小電流分解能 | 10µA | |
| 確度 |
ALC ON：6％ * Current ± 20µA ALC OFF：10％ * Current ± 20µA |
|
| DC ドライブレベル | 1V (fixed) | |
| 出力インピーダンス | 25Ω/100Ω (switchable) | |
| DCバイアス電圧 |
Built-in ±12V (100Hz-50MHz) |
External Voltage Bias (±12V/±40V/±2000V) |
| DCバイアス電流 |
Option DC Bias Current Source (20A/60A/120A/320A) |
External Voltage Bias (100mA/1A) |
| 測定モード | Meter mode, list mode, sweep mode, and optional equivalent circuit analysis function (S model) | |
| 測定パラメータ |
|Z|、|Y|、θ、X、R、G、B、L、D、Q、DCR、C、 ESR、ε and μr |
|
| 測定スピード (最速) | < 3mS | |
6632S 測定パラメータ
| パラメータ | レンジ |
| |Z| | 0.000 mΩ to 9999.99 MΩ |
| R, X | ± 0.000 mΩ to 9999.99 MΩ |
| |Y| | 0.00000 μS to 999.999 kS |
| G, B | ± 0.00000 μS to 999.999 kS |
| θRAD | ± 0.00000 to 3.14159 |
| θDEG | ± 0.000° to 180.000° |
| Cs, Cp | ± 0.00000 pF to 9999.99 F |
| Ls, Lp | ± 0.00 nH to 9999.99 kH |
| D | 0.00000 to 9999.99 |
| Q | 0.00 to 9999.99 |
| Δ | ± 0.00% to 9999.99% |
| Rdc | 0.00 mΩ to 99.9999 MΩ |
| εr' εr'' | 0 to 100000 |
| μr' μr'' | 0 to 100000 |
システム
| 測定回路 | Series/Parallel | |
| 補正 | Open Circuit/Short Circuit/Load correction | |
| ケーブル補正 | 0 / 0.5 / 1 /2 (m) | |
| BIN | ABS、ΔABS、Δ%、OFF | |
| コンパレーター | 9 | |
| リストモード | 50 groups of Multi-steps setting (Each group contains up to 15 steps) | |
| 内蔵ストレージ | 100 sets LCR setting documents, 50 groups of list mode setting | |
| USBホストストレージ | LCR setting documents, list mode setting document, BMP graphics, Sweep screen and test result data | |
| トリガモード | Auto, manual, RS-232, GPIB, Handler | |
| 電源 | Voltage：88-264Vac | |
| Frequency：47-63Hz | ||
| 電力消費 | 30VA | |
| 環境条件 | Temperature：10℃-40℃ | |
| Humidity：20-90%RH | ||
| 寸法 | DC Bias Current Source |
Impedance Analyzer |
|
(W*H*D) 356x147x497 mm/6225 356x145x644 mm/6243 356x145x525 mm/6240 337x145x525 mm/6223 337x145x525 mm/6220 337x145x525 mm/6210 |
(W*H*D) 336x147x340 mm/6632S |
|
| 質量 |
15 Kg (6225) 20 Kg (6243) 15 Kg (6223) 20 Kg (6240) 15 Kg (6220) 15 Kg (6210) |
3.95 Kg (6632S) |
| 表示 | - | Color Screen, 7" TFT (800*480) |
| インターフェース | RS-232、Handler | |
How DC Bias current helps inductor testing?
Ferromagnetic materials (like iron) are composed of microscopic regions called magnetic domains. The stronger the external magnetic field H, the more the domains align, yielding a higher magnetic flux density B. Eventually, The magnetization remains nearly constant, and is said to have saturated. The domain structure at saturation depends on the temperature.
What is magnetic saturation?
In electronic circuits, transformers and inductors with ferromagnetic cores operate nonlinearly when the current through them is large enough to drive their core materials into saturation. This means that their inductance and other properties vary with changes in drive current. In linear circuits this is usually considered an unwanted departure from ideal behavior.
Magnetic saturation current is called Isat, and the temperature rise current is called I rms. When the transformer and the inductor pass a large current in the actual circuit operation, the magnetic field of the magnetic core will produce magnetic saturation, which will cause the inductance characteristic to decline.
Therefore, the R&D engineer will set the current value of the inductance reduction allowable range.
Isat (Magnetic saturation current curve)
Irms (Rated current curve)
Using a DC Bias current source to apply a 200A bias current to the inductor, the inductance decreased from 2.06983uH to 1.02845uH.
Equivalent Circuit Analysis (Option)
It has seven different models, combine with different types of parameters ( R, L, C) help customers model the impedance versus frequency characteristics and self-resonant frequency (SRF).
Magnetic Material Test Fixture (FX-0000C8)
Using the magnetic material test fixture for measuring of permeability of various toroidal cores or ferrite cores and electromagnetic shielding coating materials, 6632 built-in formula to directly calculate the permeability coefficient value μr.
List Mode
50 groups of list mode setting (Each group contains up to 15 steps).
Standard Accessories
| Power Cord | |
| DIP テストフィクスチャ-DCバイアス電流 (F6210) |  |
Optional Accessories
| PC Link Software | |
| SMD テストフィクスチャ-DCバイアス電流 (F6220) |  |
| BNC+BNC ケーブル | |