B-LFT100 is especially designed to inject low frequency signals into slow control loops such as PFC regulators. To ensure maximum signal / noise in your measurements, the B-LFT 100 is capable of injecting a 1 Hz signal at the full 2 Vrms output power of Bode100 without saturating. For your safety, B-LFT 100 features a safely isolated (600V CAT II) output. Key Features & Specifications: 
-  Usable frequency range: <100 kHz 
 -  -3 dB frequency: typ. << 1 Hz - 30 kHz 
 -  Insertion loss: typ. <1 dB 
 -  Turns ratio: 1: 1 
 -  Optimized for low frequency injection 
 -  Extremely low cutoff frequency 
 -  Low insertion loss 
 -  600V CAT II isolated output