| 10 | AM/FM/AUDIO ANALYSIS |
| 11 | Phase Noise / Jitter Measurements |
| 12 | Settling Time Measurements (Frequency and Phase) |
| 20 | Advanced Signal Analysis (including pulse measurements) |
| 200 | Advanced Triggers and Swept DPX |
| 21 | GP Modulation Analysis |
| 22 | Flexible OFDM Analysis |
| 40 | 40MHz Acquisition Bandwidth |
| 403 | 40 MHZ ACQUISITION BANDWIDTH, RSA5103 ONLY |
| 50 | Internal Preamp 1 MHz-6.2 GHz |
| 52 | Frequency Mask Trigger |
| 53 | Memory Extension, 4 GB Acquisition Memory Total |
| 55 | Digital I and Q output |
| 56 | Removable HDD, incompatible with Option 57, 59 |
| 57 | CD/DVD-RW and Internal HDD, incompatible with Option 56,59 |
| 59 | Internal HDD, incompatible with Option 56,57 |
| 85 | 85 MHz Acquisition Bandwidth |
| 853 | 85 MHZ ACQUISITION BANDWIDTH, RSA5103 ONLY |
| IF | Upgrade Installation Service |
| IFC | Service Installation and Calibration |
| SHIP | Customer Requests Shipment or Export Requirement |