2658

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