The
MA24104A Inline High Power sensor is designed to provide accurate average power measurements from 600 MHz to 4 GHz for power levels as low as 2 mW to as high as 150 W. The sensor employs a “dual path” architecture that provides True-RMS measurements over the entire frequency and dynamic range enabling users to make highly accurate average power measurements for both CW, multi-tone and digitally modulated signals such as GSM/EDGE, CDMA/EV-DO,WCDMA/HSDPA, WiMAX, and TD-SCDMA. The presence of a micro-controller along with signal conditioning circuitry, ADC, and power supply in the sensor makes it a complete miniature power meter.
The Anritsu Power Meter application for personal computers running Microsoft Windows™ can be used to control and operate the sensor.
For the products that support USB, the sensor easily connects to the instrument via a USB A/mini-B cable. These supported USB instruments include the MS272xB,
MT8222A, MS202xA, MS203xA, and MS271xB instruments.
In contrast, the instruments with an RS-232 serial interface require an external DC supply in addition to the RS-232 serial cable. These RS-232 instruments include the Site Master (
S331D/
S332D), Spectrum Master (
MS2711D) and Cell Master (
MT8212B) products.
The High Accuracy Power Meter (Option 19) is a software option that enables the desired instrument to interface with the power sensor.
Features & Benefits
| Feature |
Benefit |
| Broad
Frequency Range (600 MHz to 4 GHz) |
Covers
all major cellular and communication bands, such as WLL, GSM/EDGE, CDMA/EV-DO,
WCDMA/HSDPA, WiMAX and TD-SCDMA |
| Widest Dynamic
Range Inline Power Sensor in its Class |
Eliminates need for
low level power sensors |
| True-RMS
Measurements to 150 W |
Enables accurate
modulated power measurements |
| Standalone,
Low Cost, Plug and Play Device |
No extra elements
or element holder required |
| Compatible
with Anritsu Handhelds |
No base unit needed |
| High Power
Handling |
Ideal for high crest
factor signal measurements |
| 1 mW Calibration
Need Eliminated |
Reduces test time
and handling in production |
| Operates
using USB power, external wall adapter, or AA batteries |
Provides flexibility |
Specifications
| Model |
Inline High Power Sensor |
| Frequency
Range |
600 MHz
- 4 GHz |
| Dynamic Range |
2 mW to 150 W (+3
dBm to 51.76 dBm) |
| Input Return
Loss |
>29.5 dB, <
3 GHz
>26.5 dB, < 4 GHz |
| Measurement
Uncertainty |
< 3.8% |
| RF Connectors |
N (F) |
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