The Anritsu MA2472A is a standard diode power sensor designed for use with the ML2400 series power meters. It covers a frequency range of 10 MHz to 18 GHz and a power measurement range of -70 dBm to +20 dBm, providing accurate power measurements for CW and modulated RF signals.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | Analog sensor interface (compatible with Anritsu ML2400 Series power meters) |
Physical
| Parameter | Value |
|---|---|
| Power Supply | Powered via power meter connection |
| Operating Temperature | 0 to 50 °C |
| Dimensions (W×H×D) | 32 mm × 25 mm × 83 mm (excluding connector) |
| Weight | 0.1 kg |
Measurement Ranges & Power Specifications
| Parameter | Value |
|---|---|
| Frequency Range Minimum | 10 MHz |
| Frequency Range Maximum | 18 GHz |
| Power Measurement Range Minimum | -70 dBm |
| Power Measurement Range Maximum | +20 dBm |
| Maximum Continuous Input Power | +23 dBm |
| Maximum Peak Input Power | +26 dBm (< 2 µs) |
| Dynamic Range | 90 dB |
Sensor Technology & Architecture
| Parameter | Value |
|---|---|
| Sensor Detection Type | Diode |
| Measurement Modes Supported | CW, Modulated (average power) |
RF Port Characteristics
| Parameter | Value |
|---|---|
| Input Impedance | 50 Ω |
| RF Connector Type | N |
| Connector Sex | Male |
| Maximum SWR (10 MHz to 2 GHz) | 1.12 |
| Maximum SWR (2 GHz to 12.4 GHz) | 1.22 |
| Maximum SWR (12.4 GHz to 18 GHz) | 1.25 |
Accuracy, Calibration & Noise
| Parameter | Value |
|---|---|
| Zero Set | < 50 pW |
| Zero Drift | < 10 pW |
Meter Compatibility & System Integration
| Parameter | Value |
|---|---|
| Compatible Power Meter Models | Anritsu ML2437A, ML2438A, ML2487A, ML2488A, ML2495A, ML2496A |
| Calibration Factor Storage Type | Internal EEPROM |
| Internal Calibration Support | Yes (with 50 MHz reference calibrator on power meter) |
Environmental Parameters
| Parameter | Value |
|---|---|
| Operating Temperature Range | 0 to +50 °C |
| Storage Temperature Range | -40 to +70 °C |
Performance
| Parameter | Value |
|---|---|
| Rise Time | < 4 µs |
Accuracy & Linearity
| Parameter | Value |
|---|---|
| Linearity (-70 to -20 dBm) | < 1.8% |
| Linearity (-20 to +10 dBm) | < 1.1% |
| Linearity (+10 to +20 dBm) | < 1.8% |
Connectivity
| Parameter | Value |
|---|---|
| Cable Compatibility | Anritsu MA2400A series sensor cables |
Technology
Diode Power Sensor
Applications
RF Power Measurement