Rohde & Schwarz
Rohde & Schwarz FSH-Z18
Power Sensor - 10 MHz to 18 GHz
diode, average Sensor Type
10 MHz to 18 GHz Frequency Range
FSH series Compatible Meters
48 × 31 × 170 mm Dimensions
<0.3 kg Weight

| Attribute | Value |
|---|---|
| Sensor Type | diode, average |
| Frequency Range | 10 MHz to 18 GHz |
| Compatible Meters | FSH series |
| Dimensions | 48 × 31 × 170 mm |
| Weight | <0.3 kg |
| Power Range | 200 pW to 200 mW (-67 to +23 dBm) |
| Maximum Power | 400 mW average, 1 W peak (10 µs) |
| SWR | <1.15 (10 MHz to 30 MHz), <1.13 (to 2.4 GHz), <1.20 (to 8 GHz), <1.25 (to 18 GHz) |
Rohde & Schwarz FSH-Z18 Options:
- FSH - FSH-K10 - GSM EDGE measurement application
- FSH - FSH-K29 - Pulse measurements with power sensor
- FSH - FSH-K41 - Distance-to-fault analysis option
- FSH - FSH-K42 - Vector network analysis option
- FSH - FSH-K43 - Receiver mode and channel scan measurement application
- FSH - FSH-K44 - 3GPP WCDMA BTS/NodeB pilot channel and pilot EVM measurement application
- FSH - FSH-K44E - 3GPP WCDMA BTS/NodeB code domain power and EVM measurement application with HSDPA/HSPA+ analyzer
- FSH - FSH-K45 - Vector voltmeter option
- FSH - FSH-K46 - CDMA2000 BTS pilot channel and EVM measurement application
- FSH - FSH-K46E - CDMA2000 BTS code domain power measurement application
- FSH - FSH-K47 - 1xEV-DO BTS pilot channel and EVM measurement application
- FSH - FSH-K47E - 1xEV-DO BTS PN scanner and time domain power measurement application
- FSH - FSH-K48 - 3GPP TD-SCDMA BTS power and P-CCPCH EVM measurement application
- FSH - FSH-K48E - 3GPP TD-SCDMA/HSDPA BTS code domain power and EVM measurement application
- FSH - FSH-K50 - LTE FDD downlink pilot channel and EVM measurement application
- FSH - FSH-K50E - LTE FDD downlink extended channel and modulation measurement application
- FSH - FSH-K51 - LTE TDD downlink pilot channel and EVM measurement application
- FSH - FSH-K51E - LTE TDD downlink extended channel and modulation measurement application
- FSH - FSH-K56 - NB-IoT measurement application (for FDD LTE)
- FSH - FSH-K105 - EMF measurement application
- FSH - FSH-Z14 - Directional power sensor
- FSH - FSH-Z44 - Directional power sensor
- FSH - FSH-Z114 - Precision frequency reference
- FSH - FSH-Z129 - Adapter cable (for NRP-Z8x power sensors with instruments serial number < 121000)
- HA - HA-Z240 - GPS receiver
The Rohde & Schwarz FSH-Z18 transforms the R&S FSH handheld spectrum analyzer into a high-precision RF power meter, offering measurements from 10 MHz to 18 GHz with a range of −67 dBm to +23 dBm.
Featuring true RMS detection regardless of waveform, the FSH-Z18 ensures accurate power readings and easy handling for various RF applications and environments.
Testwall can supply the used Rohde & Schwarz FSH-Z18, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Rohde & Schwarz FSH-Z18.





