Atec Agilent-U2000 Series - Manual (Page 7)

7
Specifications
Specifications contained in this chap-
ter are valid ONLY after proper calibra-
tion of the power sensor and apply to
continuous wave (CW) signals unless
otherwise stated. The recommended
calibration interval for this product is
one year. Specifications apply over a
temperature range 0 to +55 °C unless
otherwise stated. Specifications
quoted over a temperature range
of 25 °C ± 10 °C apply to a relative
humidity of 15% to 75% and conform
to the standard environmental test
conditions. Specifications are valid
after a 30-minute warm-up period.
Supplemental characteristics, shown
in italics, are intended to provide use-
ful information with regard to apply-
ing the power sensors in that they
contain typical, but non-warranted
performance parameters. These
characteristics are shown in italics
or denoted as “typical”, “nominal” or
“approximate”.
Measurement speed
Normal: 20 readings/s
x2: 40 readings/s
Fast: 110 readings/s
Buffered (50 readings):
1000 readings/s
1
The U2000 Series USB sensors have
two measurement modes:
Average only mode (default mode):
optimized for wide dynamic range. In
this measurement mode, a trigger can
be controlled externally via TTL input.
Normal 2 mode: used for making aver-
age power measurement in a defined
time interval (time-gated measure-
ment) with reduced dynamic range.
A trigger can be derived from an RF
signal (internal trigger) or controlled
externally via TTL input (external
trigger).
1. The 1000 reading/s is the derived measurement speed from the first 50 readings in buffered mode. The maximum number of measurements that can be obtained in one
second is 250 readings in buffered mode.
2. Not applicable for U2004A.
Frequency and power ranges
Model Frequency range Power range Maximum power
U2000A 10 MHz to 18 GHz
–60 to +20 dBm
+25 dBm avg, 20 VDC
+33 dBm pk, < 10 µs
U2001A 10 MHz to 6 GHz
U2002A 50 MHz to 24 GHz
U2004A 9 kHz to 6 GHz –60 to +20 dBm
+25 dBm avg, 5 VDC
+33 dBm pk, < 10 µs
U2000B 10 MHz to 18 GHz
–30 to +44 dBm
+45 dBm avg, 20 VDC
+47 dBm pk, 1 µs
U2001B 10 MHz to 6 GHz
U2000H 10 MHz to 18 GHz
–50 to +30 dBm
+33 dBm avg, 20 VDC
+50 dBm pk, 1 µs
U2001H 10 MHz to 6 GHz
U2002H 50 MHz to 24 GHz –50 to +30 dBm
+33 dBm avg, 10 VDC
+50 dBm pk, 1 µs
Maximum SWR
Model Frequency range
Maximum SWR
(25 °C ± 10 °C) Maximum SWR
(0 °C to 55 °C)
U2000A
10 to 30 MHz
30 MHz to 2 GHz
2 to 14 GHz
14 to 16 GHz
16 to 18 GHz 1.15
1.13
1.19
1.22
1.26 1.21
1.15
1.20
1.23
1.27
U2001A
10 to 30 MHz
30 MHz to 2 GHz
2 to 6 GHz 1.15
1.13
1.19 1.21
1.15
1.20
U2002A
50 MHz to 2 GHz
2 to 14 GHz
14 to 16 GHz
16 to 18 GHz
18 to 24 GHz 1.13
1.19
1.22
1.26
1.30 1.15
1.20
1.23
1.27
1.30
U2004A
9 kHz to 2 GHz
2 to 6 GHz 1.13
1.19 1.15
1.20
U2000B
10 MHz to 2 GHz
2 to 12.4 GHz
12.4 to 18 GHz 1.12
1.17
1.24 1.14
1.18
1.25
U2001B
10 MHz to 2 GHz
2 to 6 GHz 1.12
1.17 1.14
1.18
U2000H
10 MHz to 8 GHz
8 to 12.4 GHz
12.4 to 18 GHz 1.15
1.25
1.28 1.17
1.26
1.29
U2001H 10 MHz to 6 GHz 1.15 1.17
U2002H
50 MHz to 8 GHz
8 to 12.4 GHz
12.4 to 18 GHz
18 to 24 GHz 1.15
1.25
1.28
1.30 1.17
1.26
1.29
1.31