10
© Gigahertz Solutions GmbH
Made in Germany
Measurement Ranges
Range
Bar
o
n
LC
D
Instrument as delivered
i.e.
without
preamplifier
or attenuator
("ext. adapt." set to "0 dB")
displayed value & unit
max
0
.
01 - 19
.
99
m
W/m²
med
00
.
1 - 199
.
9
µ
W/m²
min
0
.
01 - 19
.
99
µ
W/m²
simply read out – no correction factor needed!
Range
Bar
o
n
LC
D
With ext. attenuator DG20
("ext. adapt." set to "-20 dB")
displayed value & unit
max
1 - 1999
m
W/m²
med
0
.
01 - 19
.
99
m
W/m²
min
.001 - 1
.
999
m
W/m²
simply read out – no correction factor needed!
Range
Bar
o
n
LC
D
With ext. amplifier HV10
("ext. adapt." set to "+10 dB")
displayed value & unit
max
1 - 1999
µ
W/m²
med
0.01 - 19.99
µ
W/m²
min
.001 - 1.999
µ
W/m²
simply read out – no correction factor needed!
Setting: “Signal”
Peak / RMS
The following illustration shows the difference in the evaluation of a
pulsed signal if displayed as an average value reading or a peak
value reading (“RMS” and “Peak”):
With the switch set to “Peak”, the meter will display the full power
flux density of the pulse (10 µW/m² in the graph). With the switch
set to “RMS”, the meter will take the mean of the power flux density
over the total period of time, for instance 1 µW/m² in the above
graph (= ((1 x 10) + (9 x 0)) / 10).
With the switch set to “Peak” or “Peak hold”, the display will show
the “RMS value during the pulse”, which is a common practice in
the building biology.
HF-energy in µW/qm
peak value: 10
avg. value: 1
e.g. 1 pulse every 10 µS
