| 004 | Upgraded Processor |
| 007 | Analog ramp sweep |
| 008 | Removable flash memory |
| 009 | |
| 030 | Best Value Bundle Discount: Includes Options 1EH, 1EU, UNW |
| 0BV | Service Documentation, Component Level |
| 0BW | Printed Copy of the Assembly-Level Service Guide |
| 1A7 | PSG Series ISO 17025 compliant calibration with test data |
| 1CM | Rackmount flange kit |
| 1CN | Front handle kit |
| 1CP | Rackmount flange with front handle kit |
| 1E1 | Step attenuator |
| 1EA | High RF output power +17dbm (S/N 5110 and older) |
| 1ED | Type-N (f) RF output connector |
| 1EH | Improved harmonics below 2 GHz |
| 1EM | Moves all front panel connectors to the rear panel |
| 1EU | High output power + 30 dbm (S/N: > 5110) |
| 1EZ | Extended Support Life of 5 to 10 years after product discontinuance |
| 1SM | Scan modulation |
| 2E1 | Adds a step attenuator for SN prefix greater than or equal to 4928. |
| 2EH | Adds improved harmonics below 2 GHz for units with Option 1EU or SN prefix greater than or equal to 4928. |
| 2EU | Adds high output power (Option 1EU) for SN prefix less than 4928 without Option 1EA. |
| 2NW | Adds narrow pulse modulation for units with Option 1EU or SN prefix greater than or equal to 4928. |
| 2NX | Adds ultra-low phase noise performance for SN prefix greater than or equal to 4928. |
| 3EU | Adds high output power (Option 1EU) for SN prefix less than 4928 with option 1EA. |
| 520 | 250 kHz to 20 GHz |
| 521 | 10 MHz to 20 GHz, Ultrahigh output power |
| 532 | 250 kHz to 31.8 GHz |
| 540 | 250 kHz to 40 GHz |
| 544 | |
| 550 | 250 kHz to 50 GHz |
| 567 | Frequency range from 250 kHz to 67 GHz |
| 602 | |
| 707 | Standard adapter set, 3.5mm F to 3.5mm F |
| 708 | Standard adapter set, type-N M to 3.5mm F |
| 709 | Standard adapter set, 2.4 mm |
| 710 | Standard adapter set, 1.85mm F to 1.85mm F |
| 881 | Analog Modulation Suite - includes step attenuator, AM, FM, phase modulation, scan modulation, low frequency generator and narrow pulse modulation |
| A6J | PSG Series ANSI Z540 compliant calibration with test data |
| AB1 | Korea Quick Users Guide (Korean localization) |
| AB2 | China Quick Users Guide (Chinese localization) |
| ABA | Printed Copy of the English Documentation Set |
| 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) |
| AMG | Calibration + Uncertainties + Guardbanding (Accredited) |
| C09 | Moves all connectors to rear panel except RF OUTPUT Connector |
| CD1 | CD-ROM Containing the English Documentation Set |
| H1G | Add 1GHz external phase reference |
| H1K | 100 kHz frequency extension |
| H1Q | |
| H1S | Add 1 GHz external frequency reference to improve spectral purity |
| H20 | 20 dBm maximum RF output power for CW frequencies 3.2 GHz to 20 GHz, at temperature of 25degC, for instruments with opts 520,1EA,1E1 |
| H23 | +23 dbm power output for frequencies 9GHz, 25degC, option 520,1EA,1E1 |
| H30 | Add internal mixer for up conversion in the 20 to 40 GHz Models |
| H42 | Provides a unique firmware revision and Preset condition |
| H43 | US Air Force TISS program |
| H44 | Frequency range from 250 kHz to 43.5 GHz |
| H5K | Provides inverted EXT1 input with 5000-ohm input impedance instead of 600 ohms |
| H60 | Add internal mixer for up conversion in the 40 to 67 GHz Models |
| H65 | Provides M9D-2065LNV mixer with two 2.4mm F connections on rear panel. RF 65GHz, LO 30GHz with doubler, 22GHz IF |
| HA1 | Improved Phase Noise performance for AFMETCAL |
| HA2 | Specified integrate phase noise for CW at 8.5GHz with offset from 10Hz to 1MHz |
| HA7 | Provides plots of phase noise at 16GHz and 18GHz, and a plot of 2nd harmonics |
| HAR | Improved Phase Noise Below 500 MHz |
| HCC | Provides 250MHz - 10GHz In and Out on the rear panel |
| HE1 | AFMETCAL SSG special |
| HEU | High output power for frequency below 3.2 GHz |
| HNS | Narrow pulse modulation to 31.8 GHz |
| HSM | Add Scan Modulation |
| HY2 | Enhanced Ultra Low Phase Noise Level 2 |
| K45 | 24 inch rack mount slide kit with flange and brackets |
| 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 |
| R-52A-001-3 | 3 Year Calibration License (Commercial) |
| R-52A-001-L | Lifetime Calibration License (Commercial) |
| R-52A-002-3 | 3 Year Calibration License (Z540/17025) |
| R-52A-002-L | Lifetime Calibration License (Z540/17025) |
| R2C | Core Instrument Firmware Enhancements |
| RMKT | Agilent Refurbished Product (Do Not Use - Certiprime Option) |
| S03 | Oleson Microwave Labs model S03MS-AG 220 - 325 GHz mm source module @ -25 dBm |
| S05 | Oleson Microwave Labs model S05MS-AG 140 - 220 GHz mm source module @ -12dBm |
| S06 | Oleson Microwave Labs model S06MS-AG 110 - 170 GHz mm source module @ -6dBm |
| S08 | Oleson Microwave Labs model S08MS-AG 90 - 140 GHz mm source module @ -2 dBm |
| S10 | Oleson Microwave Labs model S10MS-AG 75 - 110 GHz mm source module @ +5dBm |
| S12 | Oleson Microwave Labs model S12MS-AG 60 - 90 GHz mm source module @ +6dBm |
| S15 | Oleson Microwave Labs model S15MS-AG 50 - 75 GHz mm source module @ +8dBm |
| U01 | 8643A/8644B Programming language capability and bi-directional sweep.F/W C.06.10 or higher |
| U02 | Aeroflex 2040 progamming capability F/W C.06.15 or higher |
| U04 | 8664A/8665A/8665B programming capability F/W C.60.20 or higher |
| UK6 | Commercial calibration certificate and test data |
| UN5 | Standard output power |
| UNC | Standard connector ( 3.5 mm ) |
| UND | Internal dual arbitrary waveform generator |
| UNE | Standard connector, 1.85 mm |
| UNF | No pulse modulation |
| UNG | No AM, FM, and phase modulation |
| UNM | Standard Front and Rear Panel Connector Configuration |
| UNN | No step attenuator |
| UNP | Standard spectral purity |
| UNR | Enhanced phase noise |
| UNT | AM, FM, phase modulation, and LF output |
| UNU | Pulse modulation |
| UNW | Narrow pulse modulation |
| UNX | Ultra-low phase noise performance |
| UNY | Enhanced ultra low phase noise |
