The Keysight (Agilent/HP) E4417A is a high-performance, dual-channel EPM-P series power meter designed for precise peak, average, peak-to-average ratio, and time-gated power measurements. Delivering a 20 MSa/s continuous sampling rate, it provides reliable single-shot and continuous measurements on wide-bandwidth complex signals when paired with E9320 series peak and average power sensors. It features extensive backward compatibility with existing standard and CW sensors, and is equipped with multiple pre-defined configurations for common wireless communication formats.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | GPIB, RS-232, RS-422 |
| Display | LCD with LED backlight |
| Warm-up Time | 30 minutes |
Physical
| Parameter | Value |
|---|---|
| Operating Temperature | 0 to 55 |
| Dimensions (W×H×D) | 212.6 x 88.5 x 348.3 mm |
| Weight | 4.1 kg |
Measurement Characteristics
| Parameter | Value |
|---|---|
| Number of Channels | 2 |
| Compatible Sensors | E9320 peak and average, E-series CW, E9300 average, 8480 series |
| Measurement Modes | Peak, Average, Peak-to-Average Ratio, Time-Gated, Free Run |
| Frequency Range | 9 kHz to 110 GHz (sensor dependent) |
| Power Range | -70 to +44 dBm (sensor dependent) |
| Sampling Rate | 20 MSa/s continuous |
| Display Resolution (Logarithmic) | 1.0, 0.1, 0.01, 0.001 dB selectable |
| Display Resolution (Linear) | 1 to 4 significant digits selectable |
| Offset Range | ±100 dB in 0.001 dB increments |
| Pre-defined Wireless Configurations | GSM, EDGE, NADC, iDEN, Bluetooth, IS-95 CDMA, W-CDMA, cdma2000 |
| Single Sensor Dynamic Range (E9320 Normal Mode) | Up to 70 dB |
| Single Sensor Dynamic Range (E9320 Average Only Mode) | Up to 85 dB |
| Single Sensor Dynamic Range (E-series CW) | 90 dB maximum |
| Single Sensor Dynamic Range (E9300) | 80 dB maximum |
| Single Sensor Dynamic Range (8480 Series) | 50 dB maximum |
Time-Domain and Peak Specifications
| Parameter | Value |
|---|---|
| Video Bandwidth | 5 MHz (with E9320 sensors) |
Trigger Specifications
| Parameter | Value |
|---|---|
| Trigger Sources | Internal (with E9320 sensors), External, Continuous (Free Run) |
Interfaces and Connectivity
| Parameter | Value |
|---|---|
| Trigger Input Connector | BNC (female), rear panel |
| Trigger Output Connector | BNC (female), rear panel |
| Analog Recorder Output Connector | BNC (female), rear panel |
Power Reference Calibration
| Parameter | Value |
|---|---|
| Power Reference Output Level | 1.00 mW (0.0 dBm) |
| Power Reference Frequency | 50 MHz nominal |
| Reference Connector Type | Type-N (female), 50 Ω |
Power
| Parameter | Value |
|---|---|
| Power Consumption | 50 VA maximum |
Performance
| Parameter | Value |
|---|---|
| Measurement Speed (GPIB) | Up to 1000 readings/s |
| Time Gates | 4 independent time gates per channel |
| Power Reference Uncertainty | ± 1.2% (worst case, 1 year) |
Triggering
| Parameter | Value |
|---|---|
| Trigger Delay Range | 0 to 400 ms (1 µs resolution) |
| Trigger Holdoff Range | 1 µs to 400 ms (1 µs resolution) |
Inputs & Outputs
| Parameter | Value |
|---|---|
| Analog Output Voltage Range | 0 to 1 V (into 1 kΩ load) |
Measurement Features
| Parameter | Value |
|---|---|
| Channel Math Functions | A/B, B/A, A-B, B-A and relative ratio |
Software & Control
| Parameter | Value |
|---|---|
| Instrument State Storage | 10 registers (Save/Recall) |
| Remote Programming Language | SCPI |
Trigger
| Parameter | Value |
|---|---|
| Trigger Input Logic | TTL compatible |
| Trigger Output Logic | TTL compatible |
Compliance
| Parameter | Value |
|---|---|
| Electromagnetic Compatibility | EN 55011 / CISPR 11 Group 1 Class A |
Technology
RF / Microwave
Applications
Peak and Average Power Measurement