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BK Precision 2658 - Handheld 8.5GHz Spectrum Analyzer
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BK Precision 2658 - Handheld 8.5GHz Spectrum Analyzer
The 2658 is a small, lightweight handheld spectrum analyzer designed to analyze the “new wave” of wireless signals, including GPS, 802.11a, 3G, ultra-wideband, and WiMAX. It was designed to be a high-performance spectrum analyzer providing excellent performance and function for many different applications. It is a compact, lightweight and inexpensive unit that is ideal for testing many “high frequency” applications. There are many accessories available for the 2658 and some of them may be necessary for your application, so please view the available accessories before ordering. Included accessories are BC 2650, LC 2650, BP 2650, accessory pouch, fuse and instruction manual
Features:
Channel power measurement; Adjacent channel power measurement; Occupied bandwidth measurement; Electric field strength measurement (with optional dipole antennas); Magnetic field strength measurement (with optional PR 26M); Min/Max hold; Average and over write mode; Marker measurement; Switchable 50 or 75 ohm input impedance; Peak search; Auto tuning; Auto range; Save/Load; Hard copy of display (with optional PT 2650)
List Price: $10,395.00
Special Price: $9,995.00 | | Add to Cart |  |
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 Specifications
Frequency section | Frequency range | 50kHz to 8.5GHz | Center frequency | | Setting resolution | 100kHz
Allows rotary encoder, numeric key and function key | Accuracy | within ±(30+20T)kHz±1dot | T : Sweep time (s) |
| (frequency span : 200kHz to 10MHz, RBW : 30kHz, 23 ±5°C) |
within ±(60+300T)kHz±1dot | T : Sweep time (s) |
| (frequency span : 20MHz to 8.5GHz, RBW : 100kHz, 23 ±5°C) |
| RBW frequency error | within ±6% of RBW (RBW : 3kHz, 30kHz)
within ±30% of RBW (RBW : 100kHz to 3MHz) | Frequency span | | Setting range | 0Hz (zero span), 200kHz to 5GHz (1-2-5step) and 8.5GHz (full span) | Accuracy | within ±3% ±20TkHz ±1dot (Frequency span : 200kHz to 10MHz, 23 ±5°C)
within ±3% ±200TkHz ±1dot (Frequency span : 20MHz to 8.5GHz, 23 ±5°C) | Display resolution | Frequency span/250
Frequency span/1000 (only the measurement by RS-232C communication) | Display dot number | 251dots, 1001dots (only the measurement by RS-232C communication) | (The unit displays data in 251 horizontal dots, but it internally captures
the trace in 1001 dots) |
| Resolution bandwidth | 3dB bandwidth | Setting range | 3kHz to 3MHz (1-3step) and AUTO | Accuracy | within ±20% | Selectivity | 1 : 12 (typical, 3dB : 60dB) | Video bandwidth | 100Hz to 1MHz (1-3step), and AUTO | SSB Phase noise | -90dBc / Hz (typical, 100kHz offset, RBW : 3kHz, VBW : 100Hz,
Sweep time : 0.3s) | Spurious response | less than -60dBc | Harmonics | less than -40dBc (100MHz to 8.5GHz) |
Amplitude section | Reference level | | Setting range | +10 to -60dBm (1dB step) | Accuracy | within ±0.8dB ±1dot
(center frequency : 100MHz, RBW : 3MHz, VBW : OFF, ATT : 0dB, 23 ±5°C) | Unit | dBm, dBV, dBmV, dBµV, dBµV/m, dBµA/m | (dBµV/m and dBµA/m is used the measuring function) |
| Average noise level | -110dBm (typical, center frequency : 100MHz RBW : 3kHz, VBW : 100Hz) | Frequency Characteristic | within ±2.0dB ±1dot (100kHz to100MHz)
within ±1.0dB ±1dot (100MHz to 8.5GHz) | Input impedance | 50ohm | Input VSWR | less than 2.0 | Input attenuator | | Operating range | 0 to 25dB (1dB step), coupled with reference level | Switching error | within ±0.6dB | RBW switching error | within ±0.6dB | Display resolution | 0.4dB (10dB/div), 0.08(2dB/div) | Display dot number | 200dot | Display scale | | Scale | 10dB / div, 2dB / div | Accuracy | within ±0.2dB / 2dB ±1dot
within ±0.8dB / 10dB ±1dot
within ±1.6dB / 70dB ±1dot | Input damage level | +23dBm (CW average power), 25VDC | Input connector | SMA (J) |
Sweep section | Sweep time | | Setting range | 10ms to 30s (1-3step, frequency span : 0 to 2GHz) and AUTO
30ms to 30s (1-3step, frequency span : 5GHz) and AUTO | Accuracy | within ±0.1% ±1dot ( frequency span : 0 to 5GHz)
within ±2.5% ±1dot ( frequency span : full span) | Trigger mode | AUTO (frequency span : zero span) | Detection mode | Positive peak, Negative peak, Sample | (when sweep time is 10ms or 30ms, only Sample can be set) |
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Functions | Marker | NORM : | displays frequency (7 digits max) and level (4 digits max) at marker point. | DELTA : | displays difference frequency and level between 2 markers. |
| Peak search | NORM : | searches a peak point within 10div. Available NEXT peak (10max). | 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 | Channel power, Adjacent channel power, Occupied frequency bandwidth, Electric field strength (needs optional antenna), Magnetic field strength (needs optional magnetic field probe) measurement. | AUTO tuning | When pressing AUTO TUNE key, the maximum level spectrum within 3.3GHz bandwidth is adjusted to center, and reference level, RBW, VBW and sweep time are adjusted to optimum values. | Save / Load | | Save | Saves 100 traces and 100 setups | Load | Loads 1 trace and 1 setup |
General | Communication | | Interface | RS-232C | Baud rate | 2,400 to 38,400bps | Hard copy | Allows direct hard copy with an optional printer | Display | | Display | LCD | Backlight | CFL backlight | Resolution | 320 (H) × 240 (V) dots | Power source | | Battery | Ni-MH Battery | External DC source | Pin jack, DC5V / 4A |
Other | 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. 1.7kg (included battery), approx. 1.5kg(without battery) | Warranty | Two Year | Accessories | Included: BC 2650, LC 2650, BP 2650, Accessory Pouch, Fuse and Instruction Manual |
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