Keysight Agilent HP 81131A Features:
- Pattern mode on all models from 80MHz to 660 MHz, including pseudo-random binary sequence.
- The outputs of dual-channel instr uments can be added (analog or EXOR, depending on model).
- User-retrofittable channels for most models
- Upward compatibility
- Individual solutions for frequencies up to 50,80, 165, 330, 400 and 660 MHz
- 100% form/fit compatibility