Specification
| Model | CITS880s |
| Channel | 4 |
| 頻寬 | >1.75GHZ (1750MHz) |
| Ranges | 20~150ohm (單端)，40~300ohm (差分) |
| Accuracy | 1%@50ohm (須對28ohm,50ohm,75ohm,100ohm 4點作可追溯性標準校正) |
| 測量精度(單端) | 1.5%@ 28ohm, 1%@50ohm,1.25%@75ohm,1.5%@100ohm |
| 測量精度(差分) | 2.5%@ 56ohm, 2%@100ohm,2.5%@150ohm,3%@200ohm |
| 可測試最長長度 | 2m |
| 可測試最短長度 | 0.05m |
| Horizontal Resolution | 0.2mm (0.008″) |
| Vertical Resolution | 0.03ohm |
| 脈衝上升時間 | <=200ps |
| 系統輸出阻抗 | 50ohm+/-2% |
| VP補償 | 0.33-0.99 |
| 探棒插座端 | 4個SMA於前面板 |
| Pass/Fail輸出 | 光隔離，開集極式 |
| Socket for wrist strap | 4mm |
| Interface | USB2.0 |
| Power Supply | 85-250V at 50/60Hz (0.1-0.06A) |
