R&S FSH3 User Manual

Handheld Spectrum Analyzer ¸FSH4
Application
TDMA power measurements
Channel-power measurements
Field-strength measurements/
measurements with isotropic antenna
Power measurements up to 8 GHz/18 GHz
Directional power measurements up to 1 GHz/4 GHz
Measurements on cables (distance-to-fault)
Scalar transmission measurements
Vector transmission measurements
2)
Scalar reflection measurements
Vector reflection measurements
2)
Remote control via RS-232-C
interface
Product
1)
For ¸FSH 3 model .23 with serial number 103500 or later.
2)
¸FSH-K2 required.

¸FSH standard function
Not available
The ¸FSH is available as a 3 GHz or 6 GHz model either with or without an internal tracking
generator. When the tracking generator is included, the ¸FSH can be used for distance-to-fault
(DTF) measurements, scalar and vector network analysis, and one-port cable loss measurement.
Almost all models come standard with an adjustable preamplifier, making them suitable for measur-
ing very small signals. Power sensors are available as accessories for high-precision terminating
power measurements up to 8 GHz or 18 GHz as well as for directional power measurements up to
4 GHz. The following tables show possible configurations for various applications and an overview
of available models.
¸FSH – options and applications
Receiver mode
One-port cable loss
measurements
¸FSH (models .03/.06)
with preamplifier
¸FSH (model .13)
with tracking generator
¸FSH (models .23/.26)
with tracking generator and
preamplifier
¸FSH – models
Frequency range Tracking generator Output power of
tracking generator
Preamplifier Resolution bandwidth
¸FSH3 model .03
100 kHz to 3 GHz – –

100 Hz to 1 MHz
¸FSH3 model .13
100 kHz to 3 GHz

–20 dBm – 1 kHz to 1 MHz
¸FSH3 model .23
100 kHz to 3 GHz

–20 dBm/0 dBm selectable

100 Hz to 1 MHz
¸FSH6 model .06
100 kHz to 6 GHz – –

100 Hz to 1 MHz
¸FSH6 model .26
100 kHz to 6 GHz

–10 dBm (f < 3 GHz)
–20 dBm (f > 3 GHz)

100 Hz to 1 MHz
C/N measurements
Channel tables
Code domain power measurements
on 3GPP base stations
1)
+¸
FSH-Z1/
-Z18
+¸
FSH-Z14/-
Z44
+¸
FSH-Z1/
-Z18
+¸
FSH-Z2/Z3
+¸
FSH-B1
+¸
FSH-Z2/Z3
+¸
FSH-B1
+¸
FSH-Z14/-
Z44
+¸
FSH-Z1/
-Z18
+¸
FSH-Z14/-
Z44
+¸
FSH-Z2
+¸
FSH-Z2/Z3


  
 
 


+¸
FSH-K3
+¸
FSH-K3
+¸
FSH-K3
+¸
FSH-K1
+¸
FSH-K1
+¸
FSH-K1
+¸
FSH-Z2/Z3
+¸
FSH-K2
+¸
FSH-Z2/Z3
+¸
FSH-K2
– – – –






–
–
+¸
FSH-K4

R&S FSH3 Specifications

General

Brand	R&S
Model	FSH3
Category	Measuring Instruments
Language	English