R&S FSH series User Manual

101
E-02
 For measurements on devices under test which
require an external voltage supply (e.g. power
amplifi ers), connect the supply voltage from
a suitable AC power supply to the appropriate
BIAS PORT 1 or BIAS PORT 2 input.
The test setup must be calibrated prior to the
measurement. This is done using a short and an
open circuit at the point were the refl ection is to
be measured. If the device under test is directly
connected to the R&S FSH, the measuring port is
at PORT 1 or PORT 2. If a cable is used between
the device under test and PORT 1 or PORT 2 the
calibration is made at the measurement end of the
cable.
 Press the MODE key.
 Press the NETWORK ANALYZER softkey.
The R&S FSH changes to network analyzer mode
and switches on the tracking generator. Since no
calibration is performed, (UNCAL) is displayed at
the top left.
Before performing calibration, set the required
span because calibration is valid only for the
calibrated span.
 Press the FREQ key.
 Using the numeric keys, enter the center
frequency.
 Press the SPAN key.
 Using the numeric keys, enter the span.
GalaxyE_v1-10_3.indd 101GalaxyE_v1-10_3.indd 101 08.04.2009 15:21:5208.04.2009 15:21:52

R&S FSH series Specifications

General

Input Impedance	50 Ω
Display	640 x 480 pixels
Tracking generator	Optional
Interfaces	USB, LAN
Third Order Intercept (TOI)	+15 dBm typical
Input VSWR	≤1.5:1 (typical)
Input Connector	N (f)
Power Supply	100 V to 240 V
Frequency range	9 kHz to 3.6/8/13.6/20 GHz
Battery life	Approx. 4 hours (standard battery)