NF 3660A HF Programable Low-pass Filter
NF 3660A High Frequency Programable Low-pass Filter
The 3660A is a programmable cut-off frequency lowpass filter with very high frequency range, max.100MHz.
Since the roll-off of the low-pass filter is as steep as 48dB/oct, cut-off frequency can be set to required frequency with 2-digits resolution.
Variable cut-off frequency : 1MHz to 100MHz
Max flat/phase linear switch
Roll-off : 48dB/oct
Group delay ripple : 10ns or less
Available for Highpass filter 10Hz to 100kHz
- For I-Q signal measurement in the base band area of W-CDMA, cdma 2000
- For read and write signal measurement of MO, HD etc
- For optimum filter designing HDTV, Digital VTR etc.