HFCN Test Fixture
High frequency coupling network test fixture. Compliant with IEC 60601-2-25, IEC 60601-2-27, China YY1079, and ANSI / AAMI EC13.
OVERVIEW
Elaborated design offers convenience and safety
Dual module design supports different standard requirements
Built-in impedance 51k/47nF for skin impedance simulation
Simulate 1mV ECG signal for electrosurgical interference suppression (ESIS)
Power rating >300W and resistor inductance<5μH
Able to use BB-C1 breakout box bundled with SECG 4.0 and MECG 2.0
SPECIFICATION
Items Specifications
Standard Coverage Built-in test circuits as defined in IEC 60601-2-25/-2-27/-2-49:2011 Clause 202.6.2.101 (Electrosurgery interference); China YY1079:2008 Clause 5.2.8.13; AAMI EC13:2002 Clause 5.2.9.14 ESIO/ESIS tests
Test Fixture Power Rating >300W
Resistor Inductance<5μH
Frequency Range DC to 100 MHz
Use Non-Inductive Power Resistors Resistance Tolerances to ±5%, TCR of ±100 ppm/C, Power Rating 200 W/pcs
Skin Impedance Simulated Circuit Resister: 51 kΩ <±5%; Capacitor: 47 nF <±5% C0G
ECG Simulator in Module B (defined in EC13, acting on LL, V1~V6)
- Amplitude: 1 mV ±10%
- Pulse width: 75 ms ±10%
- Rate: 73 ±3 bpm
