271-U 115V Fluke, 271-U 115V Datasheet - Page 2

• Manufacturer Part Number: 271-U 115V
• Description: FUNCTION GENERATOR ARB/FREQ/PULSE, 10MHZ
• Manufacturer: Fluke

Specifications of 271-U 115V

• Signal Generator Type: ARB/Frequency/Signal/DDS
• Bandwidth: 10MHz
• Modulation Type: Amplitude/Frequency
• Supply Voltage Range: 110V To 120V / 220V To 240V
• External Height: 130mm
• Lead Free Status / RoHS Status: na

271 DDS Function
Generator with ARB
Waveforms
Main Output
Modulation
226
Frequency
All waveforms are available up to 10 MHz. However, the purity of triangle, ramp, and multi-level square wave waveforms is not specified
above the frequencies indicated in the following section.
Range
Resolution
Accuracy
Tempco.
Sinewave
Distortion
Spurii
Squarewave
Rise and fall times
Triangle
Linearity error
Positive and Negative Ramp
Linearity error
Positive and Negative Pulse
Rise and fall times
Multi-Level Squarewave
Up to 16 steps available per cycle, each step selectable for amplitude (10 bit resolution) and duration (1 to 1024 samples). Above 27 kHz a
36 ns edge uncertainty is introduced.
Rise and fall times
Arbitrary (and complex)
A number of “complex” waveforms are pre-programmed in ROM . A further five, user defined, waveforms may be loaded via the digital
interfaces and stored in non-volatile RAM. Frequency range: All waveform points can be continuously output up to 27 kHz, beyond which
they are sampled.
No. of samples
Noise
Symmetry
Range
Resolution
Output impedance
Amplitude
Accuracy
Flatness
Pulse aberrations
DC offset
Resolution
Amplitude Modulation
Carrier frequency
Carrier waveforms
Depth
Internal source
External
Frequency Shift Keying (FSK)
Phase coherent switching between two frequencies at a rate defined by the switching signal source
Carrier frequency
Carrier waveforms
Switch repetition rate
Switching signal source
Signal Sources
0.1 mHz to 10 MHz
7 digits or 0.1 mHz
Typically < ± 10 ppm for 1 year, 18 °C to 28 °C
Typically < 1 ppm/°C outside 18 °C to 28 °C
< –60 dBc to 20 kHz, < –50 dBc to 300 kHz, < -35 dBc to 10 MHz
Non -harmonically related spurii typically <- 60 dBc to 10 MHz
< 22 ns
< 0.5 % to 30 kHz
< 0.5 % to 30 kHz
< 22 ns
< 22 ns
1024 10 bit samples
Wideband noise with variable amplitude and offset.
Sine — 1 % to 99 % at all frequencies; Other waveforms — 1 % to 99 % to 30 kHz,
20 % to 80 % to 10 MHz
0.1 %
50 Ω or 600 Ω switchable
5 mV to 20 V pk-pk open circuit (2.5 mV to 10 V into 50 Ω/600 Ω). Output can be specified as V-H: 2
(open circuit value) or V (Voltage into the characteristic impedance) in pk-pk, RMS or dBm. Note that in
positive or negative pulse modes the amplitude range is 2.5 mV to 10 V pk-pk O/C.
Typically ±3 % ±1 mV at 1 kHz into 50 Ω/600 Ω
±0.2 dB to 500 kHz; ±1 dB to 10 MHz
<5 %+ 2 mV
± 10 V from 50 Ω/600 Ω offset plus signal peak limited to ± 10 V from 50 Ω/600 Ω
3 digits or 1 mV for both amplitude and offset
0.1 mHz to 10 MHz
All
0 to 100 %, resolution 1 %
1 kHz fixed sinewave or 0.005 Hz to 50 kHz square wave
See “VCA In” section
0.1 mHz to 10 MHz
All
dc to 50 kHz internal, dc to 1 MHz external
Internal from keyboard or trigger generator. External from EXT TRIG input or remote interface.
Function Generators