Aeroflex 2030 Series User Manual

ACCEPTANCE TESTING
5-1-25
SPECTRAL PURITY
SPECIFICATION
Harmonically related
signals for RF levels up
to +7 dBm:
Less than -30 dBc for carrier frequencies up to 1 GHz.
Less than -27 dBc for carrier frequencies up to 2.7 GHz (2031and 2032).
Less than -27 dBc for carrier frequencies up to 5.4 GHz (2032 only).
Sub-harmonics: Less than -90 dBc for carrier frequencies up to 1.35 GHz.
Less than -40 dBc for carrier frequencies up to 2.3 GHz (2031 and 2032).
Less than -30 dBc for carrier frequencies up to 2.7 GHz (2031 and 2032).
Less than -30 dBc for carrier frequencies up to 5.4 GHz (2032 only).
Non-harmonics: Less than -70 dBc for carrier frequencies up to 2.7 GHz at offsets of 3 kHz
or greater.
Less than -64 dBc for carrier frequencies up to 5.4 GHz (2032 only).
Residual FM: Less than 7 Hz RMS in a 0.3 to 3.4 kHz unweighted bandwidth at a
470 MHz carrier.
TEST EQUIPMENT
Description Minimum specification Example
Modulation meter Capable of measuring Residual FM less
than 7 Hz
IFR 2305
Spectrum analyzer 10 kHz to 16.2 GHz frequency coverage IFR 2386
TEST PROCEDURES
Residual FM
Fig. 5-1-12 Residual FM test set-up
(1) Connect the test equipment as shown in Fig. 5-1-12.
(2) Set the UUT to [Carrier Freq.] 470 MHz [RF Level] 0 dBm, modulation OFF.
(3) Set the spectrum analyzer to 470 MHz zero span.
(4) Measure the residual FM on the modulation meter in a 300 Hz to 3.4 kHz
bandwidth, which must be less than 7 Hz.
C0334
UUT
RF
OUTPUT
INPUT
Modulation Meter
RF
INPUT
2386/2380
Spectrum Analyzer and Display
(rear panel)
47.4 MHz
O/P
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Aeroflex 2030 Series Specifications

General

Brand	Aeroflex
Model	2030 Series
Category	Portable Generator
Language	English