Frequency Synthesizer

Single-Channel Frequency Synthesizers
APMQS20 Microwave Signal Source – up to 20 GHz
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Frequency Range
8 kHz to 20 GHz

Output Power
-25 to +16 dBm

Phase Noise 1 GHz (20 kHz offset)
-146 dBc/Hz

Frequency Switching
20 μs

Modulation
Pulse, AM, FM

Features
Drop-in replacement of the obsolete “QuickSyn Synthesizers” from NI
Multi-Channel Frequency Synthesizers
APSYN140-X – Frequency Synthesizer up to 43.5 GHz
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Frequency Range
8 kHz to 40 GHz

Type
Synthesizer

Number of Channels
1, 2, 3, 4

Output Power
-10 to +25 dBm

Phase Noise 1 GHz (20 kHz offset)
-145 dBc/Hz

Frequency Switching
20 µs

Harmonics
-50 dBc option FILT

Modulation
FM, PM, PULSE

Features
Phase-coherent outputs, phase-coherent switching, phase memory, multi-unit synchronisation
Multi-Channel Frequency Synthesizers
APUASYN20-X Ultra-agile Frequency Synthesizer – up to 20 GHz
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Frequency Range
8 kHz to 20 GHz

Type
Synthesizer

Number of Channels
1, 2, 3, 4

Output Power
0 to +18 dBm

Phase Noise 1 GHz (20 kHz offset)
-125 dBc/Hz

Frequency Switching
10 µs

Modulation
PULSE

Features
Phase-coherent outputs
Single-Channel Frequency Synthesizers
APSYN420 – up to 20 GHz
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Frequency Range
10 MHz to 20 GHz

Type
Synthesizer

Output Power
+23 dBm

Phase Noise 1 GHz (20 kHz offset)
-128 dBc/Hz

Frequency Switching
20 µs

Modulation
Chirp, FM/PM, Pulse
Single-Channel Frequency Synthesizers
APUASYN20 Ultra-agile Frequency Synthesizer – up to 20 GHz
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Frequency Range
8 kHz to 20 GHz

Type
Synthesizer

Number of Channels
1

Output Power
0 to +18 dBm

Phase Noise 1 GHz (20 kHz offset)
-125 dBc/Hz

Frequency Switching
10 µs

Modulation
PULSE
Single-Channel Frequency Synthesizers
APMSYN22 Ultra-agile Synthesizer – up to 22 GHz
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Frequency Range
100 kHz to 22 GHz

Type
Synthesizer

Number of Channels
1 (combinable for phase-coherent multi-channel sources)

Output Power
-30 to +25 dBm

Phase Noise 1 GHz (20 kHz offset)
-132 dBc/Hz

Frequency Switching
5 µs

Reference Input/Output
1 GHz

Modulation
PULSE

Features
Multiple-units can be connected together, acting as master-slave to implement phase-coherent sources.
Single-Channel Frequency Synthesizers
APMSYN40 RF Synthesizer Module – 1 MHz to 40 GHz
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Frequency Range
1 MHz to 40 GHz

Type
Synthesizer

Number of Channels
1 (combinable for phase-coherent multi-channel sources)

Output Power
-10 to +25 dBm

Phase Noise 1 GHz (20 kHz offset)
-145 dBc/Hz

Frequency Switching
85 µs

Reference Input/Output
100 MHz, 1 GHz

Modulation
PULSE

Features
Multiple-units can be connected together, acting as master-slave to implement phase-coherent sources.
Single-Channel Frequency Synthesizers
APSYN140 – up to 43.5 GHz
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Frequency Range
100 kHz to 40 GHz

Type
Synthesizer

Output Power
-10 to +25 dBm

Phase Noise 1 GHz (20 kHz offset)
-145 dBc/Hz

Frequency Switching
20 µs

Harmonics
-50 dBc option FILT

Modulation
FM, PM, PULSE