SPM-50A Spectrum Power Meter brings innovative testing concept and approach for RF cable system installation and maintenance. It combines the key function of a spectrum analyzer and power meter. SPM-50 is designed to measure the power characteristics of a particular signal among mixed signals transmitted on cable while quickly and accurately presenting the result in a power histogram or spectrum chart.
SPM-50A supports normal, burst and frequency segment sweep modes to acquire information of forward power, reflected power, return loss, VSWR, peak power, crest, CCDF, duct cycle and etc.
Feature
●Combination of power and spectrum analyzer
●Test mode: normal, burst and frequency segment sweep
●Burst test: Burst average power, burst peak power, duty cycle
●Power histogram or spectrum chart
●Preset frequency band for fast scan
●Live testing through feeder cable system
●Working with PC software or handheld monitor
●USB communication port
●Reverse protection
●Compact design, 495g
|
Model |
SPM-50A |
|
Frequency Range |
400MHz ~ 4000MHz |
|
Return Loss |
0 ~ 23dB |
|
Max Input Power |
57dBm |
|
Input VSWR |
<1.1 |
|
Insertion Loss |
≤0.1dB |
|
Directivity |
≥30 dB (<3GHz); ≥28 dB (>3GHz) |
|
Test Mode |
Segment Sweep / Single Normal / Single Burst |
|
Segment Sweep Specification |
|
|
Frequency Range |
5M~3.6GHz |
|
Frequency Resolution |
10KHz |
|
Frequency Stability |
±2.5ppm |
|
Filter Bandwidth (3dB) |
1MHz |
|
Power Range |
10~57dBm |
|
Power Accuracy |
±0.8 dB |
|
Power Measurement Specification |
|
|
Power Range |
Average: 100mW ~ 200W (20 ~ 53dBm) |
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Peak: 100mW ~ 500W (20 ~ 57dBm) |
|
|
Peak Average Ratio |
<12dB |
|
CCDF |
0.1 ~ 100% |
|
Power Resolution |
±0.01 dB |
|
Power Accuracy (Single Normal) |
±0.3dB (0℃ ~ +15℃ or +35℃ ~ +50℃ increase ±0.4dB) NOTE: lower 700MHz or higher 3300MHz, increase +3% |
|
Burst Measurement Specification |
|
|
Burst Width |
30us ~ 80ms |
|
Duty Cycle |
0.001-1 |
|
Min. Measurement Frequency |
12Hz |
|
Average Burst Power |
100mW~200W or 20~53dBm |
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General Specification |
|
|
PC Connection |
USB |
|
RF Port |
N-type female (50Ω) |
|
Power Supply |
USB Power: 5V, 500mA |
|
Power Consumption |
≤ 2W |
|
Working Temperature |
0℃ ~ 50℃ |
|
Storage Temperature |
-20℃ ~ 70℃ |
|
Humidity |
0 ~ 95% (Non-condensing) |
|
Weight |
495g |
|
Dimensions |
130×(95)×124×34mm (H × W × T) |
Specifications
