The R&S FSH spectrum analyzer can be fitted with the Remote Control Option R&S FSH-K1, which is enabled by entering a key code. This manual describes how to use the R&S FSH-K1 remote control option to control the R&S FSH spectrum analyzer.
The FSH-K1 remote control option adds PC‑based control to the Rohde & Schwarz FSH spectrum analyzer. The option is enabled by entering a ten‑digit key code derived from the instrument's serial number, after which the analyzer can be switched to remote state and controlled via software commands.
The manual explains how to connect a PC using the supplied USB (R&S FSH‑Z37) or RS‑232 (R&S FSH‑Z34) optical cables, install the USB driver, configure serial parameters, and use the SET, GET, and CMD command families. Programming examples in Visual Basic illustrate typical remote‑control sequences such as setting frequency, initiating presets, and retrieving trace data.
| Supported baud rates | 9600, 19200, 38400, 57600, 115200 |
|---|---|
| USB optical cable model | R&S FSH‑Z37 |
| RS‑232 optical cable model | R&S FSH‑Z34 |
| Key code length | 10 digits |
Press the GENERAL key, select OPTIONS, enter the ten‑digit key code using the decimal keys, and confirm with ENTER; the display will show “Remote Control enabled”.
The instrument supports 9600, 19200, 38400, 57600, and 115200 baud.
Connect the USB cable, insert the R&S FSH CD‑ROM, choose “automatic software installation”, and follow the wizard to install the driver from the \drivers\USB folder.
Send the “LOCAL” command via the remote interface.