R&S FSH  Putting into Operation 
Configuring the R&S FSH 
Quick Start Guide 1309.6269.12 - 09  37 
1.6.3  Using the GPS Receiver 
The R&S FSH can locate your exact position if you equip it with the R&S HS-Z240 
GPS receiver (order no. 1309.6700.02) or one of the supported antennas R&S HL300 
or R&S HE300. 
●  The GPS receiver has to be connected to the AUX port. 
●  The R&S HL300 has to be connected to the AUX port. 
●  The R&S HE300 has to be connected to the power sensor connector. 
GPS reference frequency 
Note that the reference frequency is automatically adjusted as soon as the GPS 
receiver is enabled and a fix connection with enough satellites is established. 
The "Instrument Setup" dialog box provides all settings necessary to configure the 
GPS receiver. 
 
In addition, the R&S FSH shows some information about the GPS connection like the 
number of tracked satellites or the signal quality.  
Enabling the GPS receiver 
►  In the "Instrument Setup" dialog box, select the "GPS Function" item. 
►  Press the ENTER key. 
A dropdown menu to turn the GPS receiver on and off opens. 
 
►  Turn the GPS receiver on or off as required. 
►  Confirm the selection with the ENTER key. 
When this feature is on, the R&S FSH is ready to receive GPS data. 
Displaying GPS information 
►  In the "Instrument Setup" dialog box, select the "Show GPS Information" item. 
►  Press the ENTER key. 
A dropdown menu to turn the display of the GPS coordinates on and off opens. 
 
►  Turn the display of GPS coordinates on or off as required. 
►  Confirm the selection with the ENTER key.