Spectrum Analyzer - B&K Precision - #1

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For your nearest distributor, call 800-462-9832 or www.bkprecision.com 57 A great tool for professionals in the cable TV industry as well as in the telecommunication. It is a value packed service tool for signals up to 1.05GHz. All three models are suitable for pre-compliance testing during development prior to third party testing. An optional near-field sniffer probe set (PR-261) can be used to locate cable and PC board emission “hot spots” and evaluate EMC problems at the breadboard and prototype level. The spectrum analyzer/ sniffer probe combination is an excellent solution for RF leakage/ radiation investigation, CATV/MATV system troubleshooting, cellular telephone/pocket pager test and EMI diagnostics. Convenient carrying case is available. Models 2625, 2630 & 2635 Performance �¡ 150kHz to 1.05GHz (1050MHz) �¡ Dynamic Range 80dB (113dB with attenuation) �¡ AM & FM demodulator included �¡ 20 and 400 kHz resolution bandwidth �¡ 150kHz/hour stability �¡ Built-in tracking generator (Model 2630 & 2635) Applications �¡ Test cable TV levels and frequency response �¡ Test master antenna TV systems �¡ Measure communications transmitter spurious radiation �¡ Locate sources of EMI �¡ Measure unwanted RF radiation Model 2635 �¡ Save/Recall �¡ Frequency and level marker �¡ RS-232 interface Frequency 1.05GHz (1050MHz) Frequency range 0.15MHz to 1.05GHz (1050MHz) (-3dB) Center frequency display accuracy ±100kHz Marker accuracy ±(0.1% span + 100kHz) Frequency display resolution 100kHz (4 digit LED) Frequency scanwidth 100kHz/div to 100MHz/div in 1-2-5 steps and 0Hz/div (Zero Scan) Frequency scanwidth accuracy ±10% Frequency stability Drift: <150kHz/hour IF Bandwidth (-3dB) Resolution: 800kHz and 20kHz. Video-Filter on: 4kHz Sweep rate 43Hz AMPLITUDE Amplitude range -100dBm to +13dBm Screen display range 80dB (10dB/div.) Reference level -27dBm to +13dBm (in 10dB steps) Reference level accuracy ±2dB Average noise level -99dBm (12.5kHz BW) Second and third harmonic <-75dBc Third order intermod. -70dBc (two signals >3MHz apart) Log scale fidelity ±2dB (without attn.) 250MHz IF gain 10dB adjustment range INPUT Input impedance 50Ù Input connector BNC Input attenuator 0 to 40 dB (4 x 10dB steps) Input attenuator accuracy ±1dB Maximum input level +10dBm, ±25VDC (with 0dB attenuation); +20dBm (with 40dB attenuation) TRACKING GENERATOR (Model 2630 & 2635) Output level range -50dBm to +1dBm (in 10dB steps and var.) Output attenuator 0 to 40dB (4 x 10dB steps) Output attenuator accuracy ±1dB Output impedance 50Ù (BNC) Frequency range 0.15MHz to 1050MHz Frequency response ±1.5dB Radio Frequency Interference (RFI) <20dBc GENERAL Operating temperature 50° to 122°F (10°C to 50°C) Display CRT. 6 inch, 8 x 10 div. internal graticule Trace rotation Adjustable on front panel Line voltage 90-260Vac, 50/60 Hz (125V, 400Hz) Power consumption approx. 20W Max. ambient temperature 14° to 104°F (-10°C to+40°C) Protective system Safety Class I (IEC 348) Weight approx. 13.2 lbs. (6.0 kg) Dimensions (HxWxD) 4.9 x 11.2 x 15" (125 x 285 x 380mm) 2625 2635 2630 SUPPLIED: Instruction Manual, Power Cord, Software(2635 only) O S R Specifications models 2625, 2630 & 2635 Accessories One Year Warranty