Key Features and Functions
The ISN PLT is made for measurements on PLT devices which use one port for mains power supply and telecommunications (PLT port). It is conform with the requirements of EN 50561-1. Included in the delivery is the Coupling Unit (CU) as given in figure 3 of the standard.
- Max. operating voltage: 250 VAC, 50 Hz, Mains L / N / PE
- Max. operating current: 10 A
- Test voltage: 1.5 kV AC, 2 s
- Mains sockets EUT / AE: 4 mm, safety
- RF sockets: BNC, 50 Ω
- Frequency range: 1.6 MHz to 30 MHz
- Common mode impedance: 25 Ω ±3 Ω
- Phase angle: 0° ±25°
- Differential mode impedance: 100 Ω ±10 Ω
- Phase angle: 0° ±25°
- Voltage division factor: 0 dB ±1 dB
- Isolation (common mode): >55 dB
- Insertion Loss – symmetric: <3 dB
- LCL: >55 dB
- Coupling Unit
- Max. operating voltage: 250 VAC, 50 Hz, Mains L / N / PE
- Max. operating current: 10 A
- Mains sockets Coupling Unit: Schuko
- Common mode decoupling attenuation *): >40 dB
- Insertion Loss (differential mode) *): >40 dB
*) Parameters are only valid for a test setup with two identical AMNs like NNB 51 or NNB 52 All symmetrical parameters are only valid for a symmetrical impedance of 100 Ω
