| 042 | Gray spectrum analyzer backpack |
| 044 | Yellow spectrum analyzer backpack |
| 049 | Color Display Upgrade |
| 0B0 | Do not include manuals |
| 0B1 | Add Manual Set |
| 0BV | Service Documentation, Component Level |
| 0BW | Service Documentation, Assembly Level |
| 1A7 | ESA Series ISO 17025 compliant calibration with test data |
| 1AX | RS-232 and Centronics interface |
| 1CP | Rackmount and handle kit |
| 1D5 | High stability frequency reference |
| 1D7 | 50 -75 ohm minimum loss pad(s) |
| 1DN | 50 Ohm Tracking generator |
| 1DP | 75 Ohm input impedance |
| 1DR | Narrow Resolution Bandwidths |
| 230 | BenchLink web remote control software |
| 290 | 859x programming code compatibilty |
| 521 | No color display |
| A4H | GPIB and Centronics interface |
| A4J | IF and sweep ports |
| A5D | 12 Vdc power cable |
| A6J | ESA Series ANSI Z540 compliant calibration with test data |
| AB0 | Taiwan Quick Users Guide (Chinese localization) |
| AB1 | Korea Quick Users Guide (Korean localization) |
| AB2 | China Quick Users Guide (Chinese localization) |
| ABD | Germany Quick Users Guide (German localization) |
| ABE | Spain Quick Users Guide (Spanish localization) |
| ABF | France Quick Users Guide (French localization) |
| ABJ | Japan Quick Users Guide (Japanese localization) |
| ABZ | Italy Quick Users Guide (Italian localization) |
| AKT | Russia - Russian localization (includes English manual set) |
| AXT | Add transit case |
| AYT | Gray soft carrying/operating case |
| AYU | Yellow soft carrying/operating case |
| B70 | BenchLink spectrum analyzer S/W |
| B72 | Increase memory to 16MB |
| BAB | APC 3.5 Input Connector |
| BAS | Basic analyzer (A4J) |
| BTG | Basic analyzer with tracking generator (1DN, A4J) |
| R-50C-011-3 | Agilent Calibration - 3 years |
| R-50C-011-5 | Agilent Calibration - 5 years |
| R-50C-016-3 | ISO 17025 Compliant Calibration - 3 years |
| R-50C-016-5 | ISO 17025 Compliant Calibration - 5 years |
| R-50C-021-3 | ANSI Z540-1-1994 Calibration - 3 years |
| R-50C-021-5 | ANSI Z540-1-1994 Calibration - 5 years |
| R-51B-001-3C | Return to Agilent Warranty - 3 years |
| R-51B-001-5C | Return to Agilent Warranty - 5 years |
| R-51B-001-C | Return to Agilent Warranty - 1 year |
| RMKT | Agilent Refurbished Product (Do Not Use - Certiprime Option) |
| UK6 | Commercial cal. Certificate w/test data |
| UK9 | Front panel cover |
