RF OUTPUT
Range
Selection
Indication
Resolution
Overrange*
Extended electronic
level
setting range*
*
When
mode is enabled.
Accuracy
-144
dBm
to
+13
dBm
(2040, 2041);
-144
dBm to +19 dBm
(2040
with Option
003);
-144
dBm
to
+13
dBm
(2042),
derated over 4 GHz by 0.1 dB/°C
above
40°C.
When AM is selected the maximum
output level reduces linearly
with AM depth to +7 dBm
(+13
dBm for
2040
with Option
003)
at maximum
AM
depth.
Selectable
overrange
mode allows
uncalibrated output
levels to
+19 dBm to be generated.
Selectable extended
hysterisis provides for uncalibrated
level
control over an 24 dB range without the mechanical attenuator
operating.
By keyboard entry of data. Variation by 1I7-11 keys and by rotary
control. Units may be pV,
mV, V EMF or PD; dB
relative
to
1
ji
V,
1 mV EMF or PD; dBm. Conversion between dB and
voltage units may be
achieved
by
pressing the appropriate
units
key (dB, or V, mV, pV).
4 digits with unit annunciators.
0.1 dB.
Adjustable
up to typically
+19 dBm (typically +25 dBm
for 2040
with Option
003).
Non-interrupting level control range of 18 dB.
At 23 ±5
°C ambient:
Output
level
Carrier frequency range
10
kHz
to
1.35
GHz
1.35 GHz
to
2.7 GHz
2.7
GHz
to
5.4
GHz
>-127
dBm
±0.85 dB ±1.0 dB
-
>
-100
dBm ±0.85
dB ±1.0 dB ±1.5 dB
>
-50
dBm
±0.85
dB ±1.0 dB ±1.5
dB
>
=0
dBm ±0.50 dB ±0.7 dB ±1.0 dB
Temperature
coefficient
(dB/°c)
±0.005 ±0.01 ±0.02
2040 with Option 003: ±1.2 dB for output levels greater than
-127
dBm.
1-6
46882-074C