Data Sheet Handheld Spectrum Analyzers Models 2650 and 2658 Features and Benefits Channel power measurement Adjacent channel power measurement Occupied bandwidth measurement Electric field strength measurement (with optional dipole antennas) Magnetic field strength measurement (with optional magnetic field probe) Min/Max hold Average and overwrite mode Marker measurement Switchable 50 or 75 ohm input impedance Peak search Auto tuning Auto range Save/Load Hard copy of display (with optional printer accessory) The 2650 and 2658 are high-performance handheld spectrum analyzers providing excellent performance and cUL approved functions perfect for many different applications. It is a compact, lightweight and cost-effective unit that is ideal for testing W-CDMA, CDMA, GSM, PDC, PHS, Wireless LAN and Bluetooth systems. Many different accessories are available for use with the 2650 and 2658 spectrum analyzers, which may be necessary for your application. These accessories include a wide selection of dipole antennas, a magnetic field probe, printer, PC software, and coaxial cable and adapter kits. Model 2650 2658 Frequency Range 50 kHz - 3.3 GHz 50 kHz - 8.5 GHz Technical data subject to change www.bkprecision.com B&K Precision Corp. 2012 Tel.: 714.921.9095Handheld Spectrum Analyzers Models 2650 and 2658 Specifications Specifications Sweep Section Frequency Section Sweep time 50 kHz to 3.3 GHz (2650) Frequency Range 10 ms to 30 s (1-3 step, frequency span: 0 to 2 GHz) and AUTO, 50 kHz to 8.5 GHz (2658) Setting range 30 ms to 30 s (1-3 step, frequency span: full span) and AUTO (2650) Center Frequency 30 ms to 30 s (1-3 step, frequency span: 5 GHz) and AUTO (2658) Setting resolution 100 kHz within 0.1%1 dot (frequency span: 0 to 2 GHz) (2650), within (30+20T) kHz1 dot T: Sweep time(s) within 0.1%1 dot (frequency span: 0 to 5 GHz) (2658), Accuracy (frequency span: 200 kHz to 10 MHz, RBW: 30 kHz, 235 C) within 1.5%1 dot (frequency span: full span) (2650), within (100+700T)kHz1dot T: Sweep time(s) (2650) within 2.5%1 dot (frequency span: full span) (2658) Accuracy (frequency span: 20 MHz to 3.3 GHz (2650), RBW: 100 kHz, 235 C Trigger mode AUTO(frequency span: zero span) within (60+300T)kHz1dot T: Sweep time(s) (2658) (frequency span:20 MHz to 8.5 GHz (Model 2658), RBW: 100 kHz, Positive peak, Negative peak, Sample (When sweep time is 10 ms Detection mode 235 C) or 30 ms, only Sample can be set) within 6% of RBW (RBW: 3 kHz, 30 kHz) RBW frequency error Functions within 30% of RBW (RBW: 100 kHz to 3 MHz) Frequency Span NORM: displays frequency (7 digits max) and level (4 digits max) at 0 Hz(zero span), 200 kHz to 2 GHz (2650) (1-2-5step) or Marker marker point. Setting range 200 kHz to 5 GHz (2658) (1-2-5step), DELTA: displays differential frequency and level between 2 markers. and 3.3 GHz (full span/ 2650) or 8.5 GHz (full span/ 2658) NORM: searches a peak point within 10 div. within 3%20T kHz1dot Available NEXT peak (10 max). (frequency span: 200 kHz to 10 MHz, 235 C) Peak search ZONE: searches a peak point within a zone designated by Accuracy within 3%200T kHz1dot (frequency span: center and width. Marker moves to a peak point each sweep. 20 MHz to 3.3 GHz (2650), 20 MHz to 8.5 GHz (2658) 235 C) T: Sweep time(s) NORM, MAX HOLD, MIN HOLD, AVERAGE, OVER WRITE Calculation Frequency span/250 MAX/MIN HOLD: 2 to 1024 times, AVERAGE: 2 to 256 Display resolution Frequency span/1000 (only measurement by RS-232C communication) Channel power, Adjacent channel leakage power, Occupied frequency 251dots, 1001dots (only measurement by RS-232C communication) Measuring bandwidth, Electric field strength (needs antenna), Magnetic field strength Display dot number (The unit displays data in 251 horizontal (needs optional magnetic field probe) measurement. dots, but it internally captures the trace in 1001 dots) When pushing AUTO TUNE key, the maximum level spectrum within 3.3 GHz (2650), 8.5 GHz (2658) bandwidth is adjusted to center, Resolution bandwidth 3 dB bandwidth AUTO tuning and reference level, RBW, Setting range 3 kHz to 3 MHz(1-3step) and AUTO VBW and sweep time are adjusted to optimum values. Accuracy within 20% Save/Load Selectivity 1:12 (typical, 3 dB : 60 dB) Save Saves 100 traces and 100 setups Video bandwidth 100Hz to 1MHz(1-3step), and AUTO Load Loads 1 trace and 1 setup -90 dBc/Hz (typical, 100 kHz offset, RBW: 3 kHz, SSB phase noise VBW: 100 Hz, Sweep time: 0.3s) General Spurious response less than -60 dBc Input connector SMA(J) less than -40 dBc (100 MHz to 3.3GHz/2650), Harmonics (100 MHz to 8.5 GHz/2658) Communication Interface RS-232C Amplitude Section Baud rate 2400 to 38400 bps Reference level Hard copy Allows direct hard copy with an optional printer. Setting range +10 to -60 dBm (1 dB step) Display LCD within 0.8 dB1 dot, (center frequency: 100 MHz, Accuracy RBW: 3 MHz, VBW: 1 MHz, ATT: 0 dB, 235 C) Backlight CFL backlight dBm, dBV, dBmV, dBV, dBV/m, dBA/m Unit Resolution 240 (V) x 320 (H) dots (dBV/m and dBA/m using the measuring function) Ni-MH battery (optional) -110 dBm (typical, center frequency: 100 MHz, Battery Average noise level RBW: 3 kHz, VBW: 100 Hz) External DC source DC jack,+4.75 to +5.25 VDC/4 A within 2.0 dB1 dot (100 kHz to 100 MHz) Frequency Characteristic within 1.0 dB1 dot (100 MHz to 3.3 GHz/2650), Operating temperature 0 to 40 C (Guaranteed at 2310 C, without soft carrying case) (100 MHz to 8.5 GHz/2658) less than 40 C/80% RH(Guaranteed at less than 33 C /70% RH, Operating humidity Input impedance 50 without soft carrying case) Input VSWR less than 2.0 Storage temperature -20 to 60C, less than 60C/70%RH Input Attenuator Dimensions 162 (W) 70 (H) 260 (D) mm (exclude projections and stand) Operating range 0 to 25 dB (1 dB step), coupled with reference level Weight approx. 1.8 kg (include battery), approx. 1.5 kg (without battery) Switching error within 0.6 dB Two Year Warranty RBW switching error within 0.6 dB AC adapter (BC 2650), Soft carrying case (LC 2650), Accessory pouch, Display dot number 200 dots Supplied Accessories Operating manual, Ni-MH Battery (BP 2650) Display Scale Dipole antennas (AN 301,AN 302, AN 303,AN 304, AN 305,AN 306), Scale 10 dB/div, 2 dB/div Magnetic field probe (PR 26M) with a dedicated double shielded coaxial within 0.8 dB/10 dB1 dot, cable, PC software (AK 2650), Printer (PT 2650) with AC adapter. 4pcs Optional Accessories: Accuracy within 0.2 dB/2 dB1 dot, of AA batteries, and roll paper, Roll paper refill (PX 2650) for optional within 1.6 dB/ 70 dB1 dot printer PT 2650 (10 rolls),1 GHz coaxial adapter kit for RF test instru- Input damage level +23 dBm(CW average power), 25 VDC ments (CT 2701), Deluxe spectrum accessory kits (CC265 and CC560) 2 www.bkprecision.com v020712