SPG-series signal generators

Main functions

— CW signal generation with stepped frequency and
power tuning.
— Frequency and power sweep, list with predefined
trigger source.
— Modulated CW signal generation with internal or
external modulations source.
— CW low frequency and standard shapes signal generation
with stepped frequency and amplitude tuning.
— SCPI command system ensures the flexible embedding
in complex systems.

Software

— Easy to use
— List editor
— Preset save and load

	SPG06	SPG12	SPG20
Operating frequency range	25 MHz …6 GHz	25 MHz …12 GHz	25 MHz …20 GHz
Frequency step, GHz	1
Power level range, dBm	−40…+10
Power level step, dB	1
Power level accuracy, dB	±1	±2	±2
SSB Phase noise,dBc/Hz @ offset from 1 GHz carrier of
1 kHz	–108	–105	–108
10 kHz	–117	–113	–117
100 kHz	–115	–112	–113
1 MHz	–128	–128	–128
10 MHz	–150	–150	–148
Non-harmonics, dBc	<−60
Harmonics, dBc, max.	−25	20
Subharmonic level, dBm	no	–50	–50
MW modulations
Modulation types	AM, FM, PM, PulM from built-in\ external source
Pulse width	1 μs…32 ms for built-in source >40 ns for external-source
On/off ratio, dB, min.	50
Rise/fall times, ns	<10
Reference oscillator
Frequency, MHz	10
Thermal instability	<10-6
Aging	<10-6/year
External reference oscillator frequency, MHz	10…100 with 10 MHz step
Output impedance, Ω	50
External reference signal lock range	< 5х10-6
Output power, dBm	> 0
External reference power range, dBm	0...10
Input impedance, Ω	50
Connector types
RF output	SMA female, Type N female
LFG, REF, Trigger, Sync outputs	MCX, female
Power supply and control	USB 2.0 Mini-B

• SPG06 (25 MHz …6 GHz)
• SPG12 (25 MHz …12 GHz)
• SPG20 (25 MHz …20 GHz)