Wandel & Goltermann SPM30
| Attribute | Value |
|---|---|
| Device Type | Selective Level Meter |
| Frequency Range | 200 Hz to 620 kHz |
| Measurement Range | -60 dBm to +10 dBm |
| Input Impedance | 150 Ω / 600 Ω selectable |
| Selectivity | High selectivity bandpass filter for precise signal isolation |
| Display | Analog meter with digital frequency readout |
| Power Supply | AC mains and rechargeable battery operation |
| Measurement Functions | Level measurement, frequency measurement, noise measurement |
| Connector Type | BNC and binding post input terminals |
| Applications | Telephone line testing, carrier frequency system analysis, transmission line maintenance |
| Model | SPM30 |
|---|
The Wandel & Goltermann SPM‑30 is a highly specialized selective level meter designed for analyzing frequency-specific signal levels in FDM communication systems. It features coaxial frequency tuning from 200 Hz to 1.62 MHz and balanced input from 200 Hz to 620 kHz, with a digital frequency readout accurate to 1 Hz and level resolution as fine as 0.01 dB.
This unit offers selectable bandwidths of ~24 Hz, 1.74 kHz, and 3.1 kHz, and supports voltage measurements from microvolts to volts, as well as optional tracking generators for advanced attenuation/gain testing.
Testwall can supply the used Wandel & Goltermann SPM‑30, 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 SPM‑30.
