Wandel & Goltermann SDZ-12
| Attribute | Value |
|---|---|
| Device Type | SDH/PDH Signal Analyzer and Generator |
| Interface Standards | SDH (STM-1, STM-4), PDH (E1, E3, E4) |
| Measurement Capabilities | Bit Error Rate Testing (BERT), Jitter Analysis, Signal Quality Measurement |
| Optical Interface | Single-mode and Multimode Fiber Optic Ports |
| Electrical Interface | 75 Ohm Coaxial and 120 Ohm Balanced Connectors |
| Bit Rate Range | 2 Mbit/s to 622 Mbit/s |
| Display | Built-in LCD Display with Graphical User Interface |
| Power Supply | AC 100–240 V, 50/60 Hz; DC Power Option Available |
| Operating Temperature | 0°C to +45°C (32°F to 113°F) |
| Form Factor | Portable Handheld/Benchtop Unit |
| Model | & |
|---|
The Wandel & Goltermann SDZ-12 is a precision balance measuring accessory compatible with selective level meters, operating across a frequency range of 200 Hz to 4.5 MHz. It is engineered for telecom line analysis with selectable impedance options: 124 Ω, 135 Ω, 150 Ω, and 600 Ω.
This unit is ideal for assessing symmetry in transformer center taps and electrodes, supporting a wide array of telecom diagnostics when paired with Wandel & Goltermann instruments.
Testwall can supply the used Wandel & Goltermann SDZ-12, 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 SDZ-12.
