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BK Precision 2640 - 2.0 GHz RF Field Strength Meter
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BK Precision 2640 - 2.0 GHz RF Field Strength Meter
The model 2640 is a battery operated, hand held RF Field Strength Meter with a measurable frequency range of 100kHz to 2000MHz. It is optimized to analyze signals from many different sources for multiple applications. The characteristic of frequency response of the B&K Precision 2640 is calculated by memorized calculation data from a "look up table", and so it enables the 2640 to measure accurate levels and makes easy analysis of a wide range of frequency bands. The B&K Precision 2640 provides various functions and has a user-friendly interface which makes it easy and simple to use. The handheld RF Field Strength Analyzer is ideal for users to test, install and maintain Mobile Telecommunications Systems, Cellular and Cordless Phone, CB Paging, Paging Systems, Cable and Satellite TV Systems as well as antenna site measurements and maintenance. The B&K Precision 2640 supports RS 232C serial communication and has included GUI software. So, user can control the 2640 easily after connecting the B&K Precision 2640 with a personal computer, and can utilize the analyzed data after converting or saving numerical value or graph. The 2640 comes with a professional carrying case, AC adapter, rechargeable batteries, ear phone, N to BNC adapter, BNC coaxial cable, rubber antenna, RS-232 cable and interface software. Features: Hand held and battery operated portability 100kHz to 2GHz Measurement range Built-in 2GHz frequency counter Detects wide band and narrow band FM, AM & SSB signals Phase lock loop for precise frequency tuning Up to 160 channels may be scanned and displayed Audio output with built-in speaker Detachable antenna included Back-lit display Storable setups and displays RS-232 Interface
List Price: $2,250.00
Special Price: $2,150.00 | | Add to Cart |
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| Specifications |
Frequency | Frequency Range | 100KHz to 2.0GHz | Resolution | Min. 6.25KHz Multiples | Accuracy | TXO: +3ppm/Display: +1.5ppm | W-FM / N-FM / AM / SSB | Wide FM : Approx. 180 kHz @-6 dB Narrow FM : Approx. 12.5 kHz @-6 dB AM/SSB : Approx. 2.4 kHz @-6 dB | Step Range | AM, SSB, Narrow FM : 6.25kHz, 12.5kHz Wide FM : 6.25~125kHz (Multiple of 6.25 kHz) 125~2500kHz (Multiple of 125 kHz) | Span Range | AM, SSB, Narrow FM : 1MHz, 2MHz
Wide FM : 1~20MHz (Multiple of 1 MHz) 20~400MHz (Multiple of 20 MHz) | Frequency Selection Modes | Center, Start/ Stop, Span |
Amplitude | Amplitude Range | -45dBm to -110dBm | Average Noise Level | Wide FM: -110 dBm Max. Narrow FM : -110 dBm Max. AM/SSB : -100 dBm Max. | Amplitude Units | dBm, dBmV, dBuV | Reference Level Accuracy | ±3.0 dB @ under 600KHz ±2.0 dB @ over 600KHz | Reference Level Range | 0 dBm to -80 dBm | Log Scale | 0.2 dB/DIV min, in 0.25 dB Span (5 Display Divisions) | Internal Attn | 10dB | Internal Attn Accuracy | ±1.0 dB (@25) |
Sweep | Speed | Min. 500 msec | Trigger Source | Narrow FM / Wide FM / AM / SSB | Trigger Mode | Free Run /Single Run /Continuous /Wave Squelch Run | Trigger Level | TTL Level | Marker Mode | Maker / Delta Maker |
Memory | Trace & Setup Storage | Max 100 Waveforms and 100 States |
Display | Type | Mono STN LCD | Display Resolution | 192 Pixels X 192 Pixels | LCD Light | On / Off |
Frequency Counter | Frequency Range | 35 MHz to 2.0GHz | Resolution | 7 Digits | Accuracy | ±50 PPM ±1 COUNT | Sample Time | 1 sec | Input Sensitivity | 35 MHz to 2,000 MHz : 150 mVrms 20 MHz to 1,000 MHz : 100 mVrms | Input Impedance | 50 Ohms | Max. Input Voltage | 5 Vrms Max. |
Spectrum Input Port | RF Input Connector | N type Female, 50 Ohms | Max Input Level | Max. +10 dBm, 5Vrms |
Operation Environment | Operating Temperature | 0 to 40 Degrees C | Humidity | 35% to 85% RH | Storage Temperature | 10 to 50 Degrees C |
Power Source | Battery Power Source | AA Type Ni-MH Rechargeable Battery × 6 PCS | Battery Specification | AA Type 1.2 V, 2,700 mAh Rechargeable Nickel | Adapter | SMPS Type AC Adapter (DC 12 V Output) | Auto Power On/Off | Off/ 5 min./ 10 min./ 20 min./30 min. |
Physical Specifications | Dimension | 4 "(W)×9 "(H)×1.8 "(D) | Weight | Approx. 0.66 Kg(1.45 lbm) (including Antenna, except Battery) |
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