Check the listing for details. HP 3708A Noise and Interference Test Set 10MHz to 200MHz. Condition: Used. Listed at 995.00 USD. HP 3708A Noise and Interference Test Set 10MHz to 200MHz Serial No: 2515U01823 Units display window has a scuff on it otherwise unit is in good working order/condition. Please see pictures. Manufacturer Description: The 3708A Noise and Interference Test Set provides an accurate method of assessing performance of microwave radio and satellite systems by providing carrier-to-noise (C/N) and carrier-to-interference (C/I) to make C/N and C/I versus Bit-Error Ratio (BER) measurements. Bandwidth is 10 to 200MHz. The unit can also be used to assess performance of digital TV forward error correction (FEC) by checking the tolerance of quasi-error-free systems to injected noise and interference. All orders shipped in Instapak Foam-Fitted packaging material. TestEquity, LLC 1935 Plaza Real Oceanside, CA 92056