| C3 | Three years of depot calibration coverage based on the R&S recommended calibration interval - includes test data. The first calibration is included with product delivery with 2 additional depot calibration(s). |
| C5 | Five years of depot calibration coverage based on the R&S recommended calibration interval - includes test data. The first calibration is included with product delivery with 2 additional depot calibration(s |
| DCV-2 | Documentation of calibration values |
| DCV-ZP | Printout of DCV (additional, in combination with DCV-Option only) |
| DKD | ESCI7 DKD(ISO17025) calibration incl. ISO 9000 calibration (order only with device) |
| ESCI7DKD | ESCI7 DKD(ISO17025) calibration incl. ISO 9000 calibration (order only with device) |
| ESH2-Z2 | Accessory: Active voltage probe 9 kHz to 30 MHz, voltage divison factor 10 dB |
| ESH2-Z3 | Accessory : Passive voltage probe 9 kHz to 30 MHz, voltage division factor 30dB, |
| ESH2-Z3-C3 | Three years of depot calibration coverage based on the R&S recommended calibration interval - includes test data. The first calibration is included with product delivery with 2 additional depot calibrations |
| ESH2-Z3-C5 | Five years of depot calibration coverage based on the R&S recommended calibration interval - includes test data. The first calibration is included with product delivery with 4 additional depot calibrations |
| ESH2-Z3-R3 | Three years of depot repair coverage, including recalibration and test data if necessary to complete a repair – 1st year of repair coverage is provided by the 12-month new product warranty |
| ESH2-Z3-R5 | Five years of depot repair coverage, including recalibration and test data if necessary to complete a repair – 1st year of repair coverage is provided by the 12-month new product warranty |
| ESH2-Z5 | 4 line V-network, 9 kHz to 30 MHz, continuous current 25 A, remote control (TTL) |
| ESH2-Z5-C3 | Three years of depot calibration coverage based on the R&S recommended calibration interval - includes test data. The first calibration is included with product delivery with 2 additional depot calibration(s). |
| ESH2-Z5-C5 | Five years of calibration coverage based on the R&S recommended calibration interval - includes test data. The first calibration is included with product delivery with 4 additional depot calibration(s). |
| ESH2-Z5-R3 | Three years of depot repair coverage, including recalibration and test data if necessary to complete the repair. First year of repair coverage is provided by the 12-month new product warranty. |
| ESH2-Z5-R5 | Five years of depot repair coverage, including re-calibration if necessary to complete the repair. First year of repair coverage is provided by the 12-month new product warranty. |
| ESH2Z31 | Accessory: Attenuator for R&S ESH2-Z3 for determination of RFI source impedance in accordance with CISPR16-2-1 |
| ESH3-Z6 | Single-phase V-network, 5 µH/50 Ohm, frequency range 0.1 to 200 MHz, up to 150 A continuous current, |
| ESH3-Z6-C3 | Three years of depot calibration coverage based on the R&S recommended calibration interval - includes test data. The first calibration is included with product delivery with 2 additional depot calibrations. |
| ESH3-Z6-C5 | Five years of depot calibration coverage based on the R&S recommended calibration interval - includes test data. The first calibration is included with product delivery with 4 additional depot calibrations |
| FS-K3 | Software for noise figure and gain measurement with ESIB,FSIQ, FSE(+B15),FSP,FSU,FSQ,ESPI,ESCI |
| FS-K7 | FM demodulator, allows measurement of FM specific parameters (for FMU, FSP, FSU) |
| FSP-B1 | Rugged case with variable carrying handle for all FSP models |
| FSP-B10 | External generator control for FSP, FSU, FSG, FSQ, ESU, ESCI, ESPI and for retrofit of |
| FSP-B16 | LAN interface 10/100 base T for FSP 1164.4391.XX and ESPI 1164.6407.XX |
| FSP-B30 | DC power supply 12 - 28 V for FSP spectrum analyzer and ESPI test receiver |
| FSP-B31 | NiMH battery pack + charger for FSP and ESPI requires FSP-B1 and FSPB30 |
| FSP-B32 | Spare battery pack (NiMH) for FSP spectrum analyzer and ESPI test receiver |
| FSP-B4 | OCXO 10 MHz for FSP |
| FSP-B6 | TV trigger and adjustable RF power trigger (40 dB) for FSP |
| FSP-B9 | Tracking generator for FSP 9 kHz - 3 GHz, I/Q modulator |
| R3 | Three years of depot repair coverage including re-calibration if necessary. to complete the repair. First year of repair is provided by the 12-month new product warranty. |
| R5 | Five years of depot repair coverage including re-calibration if necessary. to complete the repair. First year of repair is provided by the 12-month new product warranty. |