Viavi (Aeroflex IFR)
Wandel & Goltermann PA20
Selective Level Meter / Programmable Attenuator Device Type
300 Hz to 20 kHz Frequency Range
0 to 127 dB Attenuation Range
1 dB per step Attenuation Step Size
600 Ohms balanced Impedance

| Attribute | Value |
|---|---|
| Device Type | Selective Level Meter / Programmable Attenuator |
| Frequency Range | 300 Hz to 20 kHz |
| Attenuation Range | 0 to 127 dB |
| Attenuation Step Size | 1 dB per step |
| Impedance | 600 Ohms balanced |
| Input Level Range | -50 dBm to +10 dBm |
| Power Supply | 100–240 V AC, 50/60 Hz |
| Interface | IEEE-488 (GPIB) programmable interface |
| Operating Temperature | 0°C to 50°C (32°F to 122°F) |
| Dimensions | Standard 19-inch rack mountable unit |
| Model | PA20 |
|---|
The Wandel & Goltermann PA20 is a level generator and power amplifier accessory, engineered to provide calibrated signal level outputs for advanced test setups. It ensures precise output for both balanced and unbalanced signal paths, making it ideal for versatile measurement environments.
This accessory enhances system performance when used with compatible meters, supporting rigorous testing scenarios and accurate signal manipulation.
Testwall can supply the used Wandel & Goltermann PA20, 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 Wandel & Goltermann PA20.





