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CHANNELS- Number of channels
- 2
BUILT-IN WAVEFORMS- Built-in waveforms
- Sine, Square, Pulse, Ramp, Noise, and 45 frequently used arbitrary waveforms
SINE WAVE- Range
- 1 μHz to 25 MHz
- Sine wave in burst mode
- 2 mHz to 25 MHz
- Effective maximum frequency out
- 25 MHz
- Amplitude flatness (1 Vp-p)
- <10 MHz
- ±0.2 dB
- 10 MHz to 25 MHz
- ±0.3 dB
- Harmonic distortion
- < -50 dBc, 1 Vp-p, 1 μHz to 25 MHz
- Total harmonic distortion
- < 0.2% (10 Hz to 20 kHz, 1 Vp-p)
- Spurious
- < -45 dBc, 1 Vp-p, 1 μHz to 25 MHz
- Phase noise
- 1 MHz: < -110 dBc/Hz at 10 kHz offset, 1 Vp-p (typical)
- Residual clock noise
- -57 dBm (typical)
SQUARE WAVE- Range
- 1 μHz to 12.5 MHz
- Rise/fall time
- < 12 ns
- Jitter (rms)
- < 1 ns (typical)
- Overshoot
- <5%
RAMP WAVE- Range
- 1 μHz to1 MHz
- Linearity
- ≤ 0.1% of peak output at 10% - 90% of amplitude range, at 1 kHz, 1 Vp-p, 50% symmetry (typical)
- Symmetry
- 0.0% to 100.0%
PULSE WAVE- Range
- 1 mHz to 12.5 MHz
- Pulse width range
- 40.00 ns to 999,000 s
- Pulse width resolution
- 10 ps or 5 digits
- Pulse duty
- <1 MHz, 0.001% to 99.999% (limitations of pulse duty width apply)
1 MHz to 12.5 MHz, 50% fixed
- Edge transition time
- < 12 ns, fixed
- Overshoot
- < 5% (typical)
- Jitter (rms)
- < 1 ns (typical)
NOISE- Noise bandwidth (-3 dB)
- 25 MHz
- Noise type
- White Gausian
DC- Range
- -5 V to +5 V, 50 Ω load
10 V to + 10 V, open circuit or high Z load
ARBITRARY WAVEFORM- Range
- 1 μHz to 10 MHz
- Arbitrary waveform in burst mode
- 2 mHz to 10 MHz
- Effective analog bandwidth (-3 dB)
- 30 MHz
- Non-volatile memory
- 64 MByte
- Memory
- Length
- 2 to 8,192: 125 MS/s
- Sampling rate
- 125 MS/s
- Vertical resolution
- 14 bits
- Rise and fall time
- < 10 ns
- Jitter (rms)
- < 6 ns (typical)
FREQUENCY- Resolution
- 1 μHz or 12 digits
- Internal reference stability
±1 ppm at 0 - 40 °C
- Internal reference aging
- ±1 ppm per year
AMPLITUDE- Range
1 mVp-p to 10 Vp-p, 50 Ω load 2 mVp-p to 20 Vp-p, open circuit or high Z load
- Accuracy
- ±(1% of setting +1 mVp-p), (1 kHz sine waveform, 0 V offset)
- Resolution
- 1 mVp-p, 1 mVrms or 4 digits
- Units
- Vp-p, Vrms
- Output impedance
- 50 Ω (typical)
- Local impedance setting
- Selectable: 50 Ω, 1 Ω to 10.000 kΩ, High Z (adjusts displayed amplitude according to selected load impedance)
- Isolation
- No floating ground, signal ground connected to chassis ground
- Signal output protection
- Short-circuit tolerance, main output automatically disabled when over current
DC OFFSET- Range
±(5 Vpk – Amplitudepp/2), 50 Ω load ±(10 Vpk – Amplitudepp/2), open circuit or high Z load
- Accuracy
- ±(1% of |setting| + 1 mV + 0.5% of amplitude (Vp-p))
- Resolution
- 1 mV or 4 digits
MODULATION 11 Modulation, sweeping, and burst modes are only available in channel 1. - Amplitude modulation
- Carrier waveforms
- Sine, square, ramp, arbitrary, except DC and noise
- Source
- Internal / external
- Internal modulating waveforms
- Sine, square, ramp, noise, arbitrary
- Internal AM frequency
- 2 mHz to 20 kHz
- Depth
- 0.0% to 100.0%
- Frequency modulation
- Carrier waveforms
- Sine, square, ramp, arbitrary, except DC and noise
- Source
- Internal / external
- Internal modulating waveforms
- Sine, square, ramp, noise, arbitrary
- Internal modulating frequency
- 2 mHz to 20 kHz
- Frequency deviation
- 2 mHz to 12.5 MHz
- Phase modulation
- Carrier waveforms
- Sine, square, ramp, arbitrary, except DC and noise
- Source
- Internal / external
- Internal modulating waveforms
- Sine, square, ramp, noise, arbitrary
- Internal PM frequency
- 2 mHz to 20 kHz
- Phase Deviation
- 0° to 180°
- Frequency shift keying
- Carrier waveforms
- Sine, square, ramp, arbitrary, except DC and noise
- Source
- Internal / external
- Internal modulating waveforms
- 50% duty cycle square
- FSK rate
- 2 mHz to 100 kHz
- Carrier waveforms
- Sine, square, ramp
- Minimum start-stop frequency
- 1 μHz
- Maximum start-stop frequency
Sine: 25 MHz Square: 12.5 MHz Ramp: 1 MHz
- Type
- Linear, logarithmic
- Direction
- Up / down
- Sweep time
- 1 ms to 500 s ± 0.1%
- Trigger sources
- Internal, external, or manual
- Waveforms
- Sine, square, ramp, pulse, arbitrary except DC and noise
- Types
- Count (1 to 50,000 cycles), infinite, gated
- Start phase
- -360° to +360°
- Trigger sources
- Internal, external, or manual
- Internal trigger interval
- (40 ns or (cycles x period) to 500 s) ± 1%
- Gate source
- External trigger
FREQUENCY COUNTER- Function
- Frequency, period, positive pulse width, duty cycle
- Frequency range
- 100 mHz to 200 MHz
- Frequency resolution
- 6 digits
- Coupling mode
- AC, DC
- Voltage Range and Sensitivity, DC coupled (non-modulation signal)
- 100 mHz to 100 MHz
- 250 mVp-p to 5 Vp-p (AC + DC)
- 100 MHz to 200 MHz
- 450 mVp-p to 3 Vp-p (AC + DC)
- Voltage range and sensitivity, AC coupled (non-modulation signal)
- 1 Hz to 100 MHz
- 250 mVp-p to 5 Vp-p
- 100 MHz to 200 MHz
- 450 mVp-p to 4 Vp-p
- Pulse width and duty cycle measure
- 1 Hz to 10 MHz
- Input impedance
1 M Ω in parallel with 100 pF
- High frequency noise restraint (HFR)
- On / Off (HFR frequency = 500 kHz)
- Sensitivity
- Low, middle, or high
- Trigger level range
- -2.5 V to +2.5 V
AUXILIARY INPUTS AND OUTPUTS- External modulation input
- Input frequency range
- DC to 20 kHz
- Input voltage range
- All except FSK: ±1 V full scale, FSK: 3.3 V logic level
- Input impedance
- 12 kΩ (typical)
- External trigger input
- Level
- TTL-compatible
- Slope
- Rising or falling (selectable)
- Pulse Width
- >100 ns
- External reference clock input
- (Shared with Frequency Counter Input)
- Impedance
- 400 Ω, AC coupled
- Requested Input voltage swing
- 100 mVp-p to 5 Vp-p
- Locking range
- 10 MHz ±9 kHz
- External reference clock output
- Frequency
- 10 MHz
- Impedance
- 50 Ω, DC coupled
- Amplitude
- 1.6 Vp-p into 50 Ω load
- Communication interface
- USB
- Host and device, USB TMC compliance
DISPLAY- Display type
- 3.95-inch
- Display resolution
- 480 by 320
- Display colors
- 65,536
MENU AND ONLINE HELP LANGUAGES- Menu and online help languages
- English and Simplified Chinese
POWER SOURCE- Supply
- 220-240 VAC, 100-120 VAC, 50/60 Hz, CATⅡ
- Consumption
- Less than 28 W
- Fuse
110 V: 250 V, F4AL 220 V: 250 V, F2AL
- Warm-up time
- 30 minutes (typical)
PHYSICAL CHARACTERISTICS- Dimensions (W, H, D)
- 235 × 110 × 295 mm (9.2 × 4.33 × 11.61 in)
- Weight
- Net
- 3.4 kg (7.4 lbs)
- Shipping
- 4.7 kg (10.3 lbs)
EMC ENVIRONMENT AND SAFETY- Temperature
- Working
- 0 ℃ to 40 ℃ (32 °F to 104 °F)
- Storage
- -20 ℃ to 60 ℃ (-4 °F to 144 °F)
- Relative humidity
Operating: ≤ 80%, +0 °C to +40 °C (+32 °F to +104 °F) Non-operating: 5% to 90%, < +40 °C (+104 °F), non-condensing Non-operating: 5% to 80%, ≥ +40 °C (+104 °F) to ≤ +60 °C (+140 °F), non-condensing
- Altitude
- Operating: up to 3,000 m (9842 ft.)
Non-operating: up to 12,000 m (39,368 ft)
- Cooling method
- Fan cooling
- EMC compliance
- European Union
- EN 61326-1
- Australia/NZ
- CISPR 11, Class A
- Safety compliance
- EN61010-1
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- IEC61010-1
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Features
The AFG1022 Arbitrary Function Generator provides a waveform generation tool with the best price performance ratio. It includes dual channel, 25 MHz bandwidth and up-to 10 Vp-p output amplitude. The four run modes, 50 built-in frequently-used waveforms and the built-in 200 MHz frequency counter cover most waveform generation needs in your experiment and test jobs. The 3.95-inch TFT LCD, short-cut buttons, USB interface and PC software provide the most intuitive ways to configure the instrument. FEATURES AND BENEFITS- Dual-channel, 25 MHz sine wave, and 12.5 MHz square/pulse wave provides a cost effective solution for basic education and other applications
- 125 MS/s sampling rate and 14-bit vertical resolution enable great signal fidelity
- 1 mVp-p to 10 Vp-p output amplitude over the whole frequency range
- The intuitive user interface shortens the learning curve for students and other users
- 2 to 8,192-point length of memory for user-defined arbitrary waveforms
- 64-MByte internal non-volatile memory for arbitrary waveform storage
- Standard USB host/device for memory expansion and remote control
- Continuous, sweeping, burst, and modulation modes covers most requirements for students and other users to get the experiments/test job done
- Built-in 200 MHz counter with 6-digit resolution offers an easy and precise way of frequency/period/pulse width/duty cycle measurement
- Menu and online help are in English and Simplified Chinese
- Compact form factor for stacking on other bench instruments to save valuable bench space
- Free ArbExpress makes user defined waveforms editing extremely easy
- Compatible with TekSmartLab™ for easy teaching and learning
APPLICATIONS- Electric and electronics experiments
- Communications experiments
- Sensor simulation
- Functional test
Performance and features1 μHz to 25 MHz sine waveform range, with 12-digit or 1 μHz resolution and a ±1 ppm drift high stability time base, provides great signal fidelity in the frequency domain. With 1 mVp-p to 10 Vp-p output amplitude range, and 14-bit or 1 mVp-p resolution over the whole frequency range, there is no need to compromise between output amplitude and frequency any more. Four different run modes and four modulation modes cover most use cases with a cost effective solution. 50 most-frequently used standard and arbitrary waveforms are built-in for easy access. Up to 8,192 points arbitrary waveforms memory enables users to replicate real world signals captured with a Tektronix oscilloscope or defined with ArbExpress. The built-in 200 MHz and 6 digit resolution frequency counter is an easy and precise way to measure frequencies/periods/pulse widths/duty cycles. Ease of useThe high-resolution 3.95-inch color TFT display shows relevant settings and parameters in both text and graphic formats, which give users full confidence in their settings, and let them focus on the task at hand. The front panel shortcut buttons and rotary knob make accesses to most frequently used functions and settings with minimum effort and time. The built-in 64-MByte non-volatile memory together with USB stick memory interface, provide unlimited space for user-defined waveform storage. Software and solutionsCompatible with ArbExpress, the user-defined arbitrary waveforms generated by the free software can be loaded on the AFG1022 easily with a USB memory stick. As a building block of Tektronix educational solution, the AFG1022 can be embedded into TekSmartLab and enable a cost efficient and effective way of teaching, learning, and lab management.
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