BK Precision 2658 Handheld Spectrum Analyzer

The BK Precision 2658 is a high-performance handheld spectrum analyzer designed for analyzing modern wireless signals, including W-CDMA, CDMA, GSM, WLAN, WiMAX, and Bluetooth. It offers a frequency range of 50 kHz to 8.5 GHz. This compact and lightweight instrument is ideal for field measurements and testing applications where portability and precision are essential. The BK Precision 2658 provides functions comparable to full-size benchtop spectrum analyzers.

### Technical Specifications

**Frequency Range:**
* 50 kHz to 8.5 GHz

**Measurement Functions:**
* 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)

**Performance:**
* Displayed Average Noise Level (DANL): -127 dBm
* Single sideband phase noise: 90 dBc at 100 kHz offset
* Amplitude Reference Level Range: -60 to -10 dBm (1 dB step)
* Mean Noise Level: -110 dBm or less
* Dynamic Range: Wide dynamic range secured

**Sweep and Trigger:**
* Sweep Time: 10 ms to 30 s and AUTO (1-3 step) up to 2 GHz; 30 ms to 30 s and AUTO from 0 to 2 GHz. Automatically set based on frequency span.
* Trigger Mode: AUTO (for zero span only), Internal, External.
* External Trigger Input Voltage Range: 1 to 10 Vpp.
* External Trigger Frequency Range: DC to 5 MHz.

**Display:**
* 5.7-inch TFT LCD
* Resolution: 640 x 480 pixels
* Trace Data Points: 501 dots on LCD, 1001 dots readable via PC

**Interfaces:**
* USB Interface for PC connectivity
* RS 232 Port
* USB host interface for saving measurement results/screenshots to a USB flash drive
* SCPI-like remote control commands

**Physical:**
* Weight: Approximately 1.8 kg (4 lbs) including battery
* Dimensions: 162(W) x 71(H) x 265(D) mm (6.38″W x 2.80″H x 10.43″D)
* Battery: Rechargeable Lithium-Ion battery
* Battery Operating Time: Up to 4 hours (with backlight off)

**Included Accessories:**
* BC 2650 (AC adapter)
* LC 2650 (Soft carrying case)
* BP 2650 (Accessory pouch)
* Fuse
* Instruction Manual
* PC Software
* Certificate of Calibration

**Optional Accessories:**
* AK 2650 (PC Interface Software and serial interface cable)
* AN 301 (Dipole Antenna, 0.8 to 1GHz)
* PR 26M (Magnetic field probe)
* PT 2650 (Printer for hard copy of display)

**Environmental:**
* Operating Temperature: 0 to 50° C
* Storage Temperature: -20 to 60° C

Why Choose Aumictech for BK Precision 2658?
At Aumictech, we specialize in supplying high-end RF test and measurement equipment. Whether you need precise spectrum analysis in the field, comprehensive signal investigations, or detailed troubleshooting of wireless communication systems, our team ensures the BK Precision 2658 delivers maximum performance for your application.