|
|
HP / Agilent E4491B EPM Series Dual-Channel Power Meter
Features
- Fast measurement speed (up to 100
readings per second, over the GPIB with E-series sensor)
- Speed improvement of x2 using the
8480 series power sensor (compared to the 437B)
- No range-switching delays with 8480
series sensors, and only one fast-range switching point with E-series
sensors
- RS 232/422 serial interfaces as
standard
- GPIB connector for remote control of
all functions
- Internal rechargeable battery option
provides up to 3 hours continuous use (option 001)
- Code compatibility with 438A
Specifications
- Frequency Range: 9kHz to 110GHz, sensor dependent
- Power Range: -70dBm to +44dBm (100pW to 25W), sensor dependent
- Power Sensors: Compatible with all HP 8480 series and HP E series sensors
- Single Sensor Dynamic Range:
* 90 dB maximum (HP E series sensors)
* 50 dB maximum (HP 8480 series sensors)
- Display Units
* Absolute: Watts or dBm
* Relative: Percent or dB
- Display Resolution: Selectable resolution of 1.0, 0.1, 0.01 and 0.001 dB in log
mode, or 1 to 4 digits in linear mode
- Default Resolution: 0.01 dB in log mode, 3 digits in linear mode
- Power Reference - Power Output: 1.00mW (0.0 dBm)
Power Sensor Selection Guide
| HP / Agilent Model |
Frequency Range |
Connector Type |
| 25 Watt Sensors 1 mW to 25W (0
to +44dBm) |
| 8481B |
10 MHz to 18 GHz |
Type-N(m) |
| 3 watt Sensors 100 µW to 3 W
(-10 to +35 dBm) |
| 8481H |
10 MHz to 18 GHz |
Type-N(m) |
| 100 mW Sensors 1µW to 100 mW
(-30 to +20 dBm) |
| 8485A |
50 MHz to 26.5 GHz |
APC -3.5 mm (m) |
| 8481A |
10 MHz to 18 GHz |
Type-N(m) |
| 8482A |
100 kHz to 4.2 GHz |
Type-N(m) |
| 8483A (75 ohm) |
100 kHz to 2 GHz |
Type N(m) 75 ohm |
| R8486A |
26.5 to 40 GHz |
Waveguide Flange UG-599/U |
| Q8486A |
33 to 50 GHz |
Waveguide Flange UG-383/U |
|
