Atec Tektronix_AFG3000_Series_Arbitrary-Function_Generators - Manual (Page 4)

Datasheet
Frequency Shift Keying
Characteristic Description
Carrier Waveforms All, except Pulse, Noise, and DC
Source Internal/External
Internal Modulating
Frequency
2 mHz to 1.000 MHz
Number of Keys 2
Pulse Width Modulation
Characteristic Description
Carrier Waveform Pulse
Source Internal/External
Internal Modulating
Waveform
Sine, square, ramp, noise, ARB
(maximum waveform length 2,048)
Internal Modulating
Frequency
2 mHz to 50.00 kHz
Deviation 0% to 50.0% of pulse period
Sweep
Characteristic Description
Waveforms All, except Pulse, Noise, and DC
Type Linear, logarithmic
Sweep Time 1 ms to 300 s
Hold/Return Time 0 ms to 300 s
Max Total Sweep Time 300 s
Resolution
1 ms or 4 digits
Total Sweep Time
Accuracy, typical
≤0.4%
Min Start/Stop
Frequency
All except ARB: 1 µHz
ARB: 1 mHz
Max Start/Stop
Frequency
See chart, below
Sweep: Max Start/Stop Frequency
Characteristic AFG3011 AFG3021B
AFG3022B AFG3101
AFG3102 AFG3251
AFG3252
Sine 10 MHz 25 MHz 100 MHz 240 MHz
Square 5 MHz 12.5 MHz 50 MHz 120 MHz
ARB 5 MHz 12.5 MHz 50 MHz 120 MHz
Others 100 kHz 250 kHz 1 MHz 2.4 MHz
Burst
Characteristic Description
Waveforms All, except Noise and DC
Type Triggered, gated (1 to 1,000,000 cycles or Infinite)
Internal Trigger Rate 1 μs to 500.0 s
Gate and Trigger
Sources
Internal, external, remote interface
Auxiliary Inputs
Characteristic Description
Modulation Inputs Channel 1, Channel 2
Input range All except FSK: ±1 V
FSK: 3.3 V logic level
Impedance 10 kΩ
Frequency range DC to 25 kHz (122 kS/s)
External Triggered/Gated Burst Input
Level TTL compatible
Impedance 10 kΩ
Pulse width 100 ns minimum
Slope Positive/Negative, selectable
Trigger delay 0.0 ns to 85.000 s
Resolution 100 ps or 5 digits
Jitter (RMS), typical Burst: <500 ps (Trigger input to signal output)
10 MHz Reference Input
Impedance 1 kΩ, AC coupled
Required Input
Voltage Swing
100 mV
p-p
to 5 V
p-p
Lock Range 10 MHz ±35 kHz
External Channel
1 Add Input
AFG3101, AFG3102, AFG3251, AFG3252 only
Impedance 50 Ω
Input range -1 V to +1 V (DC + peak AC)
Bandwidth DC to 10 MHz (-3 dB) at 1 V
p-p
Auxiliary Outputs
Characteristic Description
Channel 1 Trigger Output
Level Positive TTL level pulse into 1 kΩ
Impedance 50 Ω
Jitter (RMS), typical AFG3011/21B/22B: 500 ps
AFG3101/02: 200 ps
AFG3251/52: 100 ps
Max Frequency 4.9 MHz
(4.9 MHz to 50 MHz: A fraction of the frequency is output;
>50 MHz: no signal is output)
10 MHz Reference Out AFG3101, AFG3102, AFG3251, AFG3252 only
Impedance 50 Ω, AC coupled
Amplitude 1.2 V
p-p
into 50 Ω load
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