| 10A | High Stability Time Base | 
| 11 | Rear Panel Extension Links | 
| 1A | Rack Mount | 
| 2A | Time Domain Capabilty | 
| 3 | 1 Hz frequency resolution | 
| 4 | Extermal SCSL-2 Hard Disk Drive Compatibility. | 
| 6 | Port 2 Test Attenuator | 
| 7A | GPC-7 Test Port Connector Assy. | 
| 7N | Type N (m) Test Port Connector Assy. | 
| 7NF | Type N (f) Test Port Connector Assy. | 
| 7S | 3.5 mm Test Port Connector Assy. | 
| Form Factor | 
|---|
| Benchtop | 
| Frequency | 
|---|
| 22.5 MHz - 3 GHz | 
| Type | 
|---|
| Vector Network Analyzer (VNA) |