The Keysight (formerly Agilent/HP) E4416A is a high-performance single-channel EPM-P series peak and average power meter. Designed for complex modulation formats, it provides a 20 MSa/s continuous sampling rate for reliable single-shot and time-gated measurements. When paired with E9320 series peak and average power sensors, it delivers up to 5 MHz of video bandwidth and extensive statistical analysis capabilities, making it ideal for characterizing broadband wireless and radar signals.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | GPIB (IEEE-488), RS-232/422 |
| Display | High-resolution LCD with backlighting |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 100 to 240 VAC, 50/60/400 Hz, 50 VA max |
| Operating Temperature | 0 to 55 |
| Dimensions (W×H×D) | 212.6 × 88.5 × 348.3 |
| Weight | 4.0 |
Measurement Capabilities
| Parameter | Value |
|---|---|
| Number of Channels | 1 |
| Frequency Range | 9 kHz to 110 GHz (sensor dependent) |
| Power Range | -70 to +44 dBm (sensor dependent) |
| Measurement Modes | Peak, average, peak-to-average ratio, time-gated, free run |
| Supported Sensor Series | E9320, E9300, E-series CW, 8480 series |
| Number of Time Gates | 4 |
| E9320 Series Dynamic Range | 70 dB maximum (normal mode); 85 dB maximum (average only mode) |
| E9300 Series Dynamic Range | 80 dB maximum |
| E-series CW Dynamic Range | 90 dB maximum |
| 8480 Series Dynamic Range | 50 dB maximum |
Accuracy and Calibration
| Parameter | Value |
|---|---|
| 1 mW Reference Power Level | 1.000 mW (0.0 dBm) |
| 1 mW Reference Frequency | 50 MHz |
| 1 mW Reference Connector | Type-N (female) |
Video and Timing Characteristics
| Parameter | Value |
|---|---|
| Sample Rate | 20 MSa/s |
| Maximum Video Bandwidth | 5 MHz (with E932x sensors) |
Display Characteristics
| Parameter | Value |
|---|---|
| Display Resolution (Logarithmic) | Selectable 1.0, 0.1, 0.01, 0.001 dB |
| Display Resolution (Linear) | 1 to 4 significant digits |
| Offset Range | ±100 dB in 0.001 dB increments |
Rear Panel Inputs and Outputs
| Parameter | Value |
|---|---|
| Trigger Input Connector Type | BNC (female) |
| Trigger Output Connector Type | BNC (female) |
| Analog Recorder Output Connector | BNC (female) |
Physical Specifications
| Parameter | Value |
|---|---|
| Rackmount Unit (RU) Size | 2U (Half-rack width) |
Performance
| Parameter | Value |
|---|---|
| Measurement Speed | Up to 1,000 readings/s (fast mode over GPIB) |
| Instrumentation Accuracy (Logarithmic) | ± 0.02 dB (Average mode) |
| Instrumentation Accuracy (Linear) | ± 0.5% (Average mode) |
Measurement & Control
| Parameter | Value |
|---|---|
| Averaging Settings | 1 to 1024 |
Triggering
| Parameter | Value |
|---|---|
| Internal Triggering | Yes |
Power & Environmental
| Parameter | Value |
|---|---|
| Power Consumption | 50 VA max |
Inputs & Outputs
| Parameter | Value |
|---|---|
| Rear Panel Connectivity (Option 002) | Rear-panel sensor input and rear-panel reference |
| Rear Panel Connectivity (Option 003) | Rear-panel sensor input and reference calibrator |
| Analog Recorder Output Voltage | 0 to 1 Vdc (into ≥ 1 kΩ) |
| Analog Recorder Output Impedance | 1 kΩ |
Software & Control
| Parameter | Value |
|---|---|
| Programming Compatibility | SCPI, HP 437B, Agilent EPM series |
| Supported Standards | IEEE 488.2 |
Environmental
| Parameter | Value |
|---|---|
| Storage Temperature | -20 °C to +70 °C |
| Maximum Operating Altitude | 3,000 m (9,840 ft) |
| Maximum Storage Altitude | 15,240 m (50,000 ft) |
Technology
RF & Microwave Power Measurement
Applications
Wireless communications test, radar pulse measurement, component test