Keysight (Agilent)
Keysight (Agilent) 8508A
Vector Voltmeter
Vector Voltmeter Measurement Function
1 MHz to 1000 MHz Frequency Range
1 mV to 1 V (RMS) Voltage Measurement Range
-180° to +180° Phase Measurement Range
0.1° Phase Resolution

| Attribute | Value |
|---|---|
| Measurement Function | Vector Voltmeter |
| Frequency Range | 1 MHz to 1000 MHz |
| Voltage Measurement Range | 1 mV to 1 V (RMS) |
| Phase Measurement Range | -180° to +180° |
| Phase Resolution | 0.1° |
| Voltage Resolution | 0.1 mV |
| Input Impedance | 1 MΩ // 3 pF |
| Number of Input Channels | 2 |
| Display Type | Digital LED Display |
| Power Requirements | 100/120/220/240 VAC, 48-66 Hz |
Keysight (Agilent) 8508A Options:
- 8508A - 001 - Bail Handle and Front Protective Cover
- 8508A - 801 - Two each HP 11576A 10:1 Divider and HP 10216A Isolators
- 8508A - 050 - Supplied with HP 85082A Input Module (300 kHz to 2 GHz, 50 Ω Type-N inputs)
| Model | 8508A |
|---|
The Keysight (Agilent) 8508A is a high-precision multi-wavelength optical power meter offering exceptional ±0.01 dB accuracy. It is engineered with interchangeable power heads, multi-wavelength calibration, and a wide dynamic range, making it ideal for high-accuracy fiber optic measurements.
Designed for complex optical setups, it supports plug-in detectors and suits precision fiber characterization tasks in lab and field environments.
Testwall can supply the used Keysight (Agilent) 8508A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) 8508A.





