Overview
The Anritsu MA2472D is a standard diode power sensor in the MA247xD Series. It is designed for use with the ML2430, ML2480 and ML2490 series power meters and covers the frequency range from 10 MHz to 18 GHz.
The sensor is intended for high dynamic range, high accuracy CW and TDMA measurements. It offers a 90 dB dynamic range, from -70 dBm to +20 dBm, with sensor linearity of 1.8% below 18 GHz.
With a rise time of less than 4 µs, the MA2472D is fast enough for power measurements on GSM and similar TDMA systems that use GMSK modulation. Calibration factors are stored in the sensor's EEPROM, and the RF input uses a precision N(m) connector with a hexagon coupling nut for attachment by an industry standard torque wrench.
Key Features
- Wide dynamic range: -70 dBm to +20 dBm
- Accurate CW average power measurements
- Frequency coverage from 10 MHz to 18 GHz
- Calibration factors stored in EEPROM
- Rise time fast enough for GSM and similar TDMA systems using GMSK modulation
- Compatible with ML2430, ML2480 and ML2490 series power meters
Specifications
Frequency
| Frequency Range | 10 MHz - 18 GHz |
|---|
Amplitude
| Dynamic Range | -70 to +20 dBm |
|---|---|
| Sensor Linearity | 1.8%, < 18 GHz |
SWR
| SWR, 10-150 MHz |
<1.17
MA2472D only
|
|---|---|
| SWR, 0.15-2 GHz | <1.12 |
| SWR, 2-12.4 GHz | <1.22 |
| SWR, 12.4-18 GHz | <1.25 |
Dynamics
| Rise Time |
< 0.004 ms
0.0 dBm, room temperature
|
|---|---|
| Video Bandwidth |
100 kHz
Series listing summary
|
Physical
| RF Connector |
N(m)
Precision RF connector with hexagon coupling nut for attachment by industry standard torque wrench
|
|---|
Regulatory Compliance
| EMC Directive | 2014/30/EU |
|---|---|
| Low Voltage Directive | 2014/35/EU |
| RoHS Directive | 2011/65/EU & 2015/863 |
| Electromagnetic Compatibility | EN 61326-1:2013 |
| Emissions | EN 55011:2009 +A1:2010 Group 1 Class A |
| Electrical Safety | EN 61010-1:2010 |
General
| Warranty | 1 Year |
|---|
Applications
- CW average power measurement
- TDMA power measurement
- GSM power measurement
- Precision RF power measurement
Documents & Resources
Power Meters Quick Fact Sheet
brochure
Power Meters and Sensors Product Brochure
brochure
Power Meters, Power Sensors, and Power Analyzer Product Information, Compliance, and Safety
other · PDF
Power Sensor Declaration of Conformity
other · PDF
Power Measurement Solutions Flyer
brochure
Power Sensors MA24xxA,B,D and MA2400xA
manual
Basics Of Power Measurement - Average Or Peak?
app note
Choosing A Power Meter: Benchtop vs. USB
app note
How To Select A Power Sensor
app note
Understanding Measurement Uncertainty in Power Measurement
app note