Specifications General Specifications; Specifications; Table 3-3 Table - Keysight Technologies N4000A SNS Series Operating And Service Manual

3

Specifications

General Specifications
Specifications
The specifications in
the SNS series smart noise source may be tested. These specifications for the
noise source are ONLY valid if the analyzer has been allowed to meet its specified
warm-up time.
The ENR expanded uncertainty analysis for noise source calibration is provided in
"Excess Noise Ratio expanded uncertainty (U(Y))"
The
typical characteristics included as additional information.
Table 3-1 N4000/1/2A specifications
Specification
Frequency range
Excess Noise Ratio (ENR)
[a]
range
Impedance
Operating temperature
Maximum reverse power
Maximum Standing Wave
Ratio (SWR)
[for source ON/OFF
states]
Reflection Coefficient
(Rho) (r)
[for source ON/OFF
[b]
states]
[c]
Connectors
22
Table 3-1
"Supplemental characteristics"
N4000A
10 MHz to 18 GHz
4.5 to 6.5 dB
50 Ω nominal
0 to 55 °C
1 watt
<1.06:1 (0.01 to 1.5 GHz)
<1.06:1 (1.5 to 3.0 GHz)
<1.13:1 (3.0 to 7.0 GHz)
<1.22:1 (7.0 to 18.0 GHz)
0.03 (0.01 to 1.5 GHz)
0.03 (1.5 to 3.0 GHz)
0.06 (3.0 to 7.0 GHz)
0.10 (7.0 to 18.0 GHz)
SNS output: APC-3.5 (male) standard or Type-N (male) Option 001
SNS input: Interconnect with 11730A/B/C cable
are performance standards or limits against which
on page 26 are not specifications but are
N4001A
10 MHz to 18 GHz
14 to 16 dB
50 Ω nominal
0 to 55 °C
1 watt
<1.15:1 (0.01 to 1.5 GHz)
<1.15:1 (1.5 to 3.0 GHz)
<1.20:1 (3.0 to 7.0 GHz)
<1.25:1 (7.0 to 18.0 GHz)
0.07 (0.01 to 1.5 GHz)
0.07 (1.5 to 3.0 GHz)
0.09 (3.0 to 7.0 GHz)
0.11 (7.0 to 18.0 GHz)
Keysight N4000/1/2A Operating and Service Manual
on page 23.
N4002A
10 MHz to 26.5 GHz
12 to 17 dB
50 Ω nominal
0 to 55 °C
1 watt
<1.22:1 (0.01 to 1.5 GHz)
<1.22:1 (1.5 to 3.0 GHz)
<1.22:1 (3.0 to 7.0 GHz)
<1.25:1 (7.0 to 18.0 GHz)
<1.35:1 (18.0 to 26.5 GHz)
0.10 (0.01 to 1.5 GHz)
0.10 (1.5 to 3.0 GHz)
0.10 (3.0 to 7.0 GHz)
0.11 (7.0 to 18.0 GHz)
0.15 (18.0 to 26.5 GHz)
[d]