FLUKE-284 Fluke, FLUKE-284 Datasheet - Page 5

• Manufacturer Part Number: FLUKE-284
• Description: Function Generators & Synthesizers 4 CHANNEL ARBITRARY 40 MS/S WAVEFORM GEN
• Manufacturer: Fluke

Specifications of FLUKE-284

• Frequency: 1 mHz to 10 MHz
• Equipment Type: Waveform Generator
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 2423199

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Fluke 280 and 290 Series
System clock architecture
All Fluke 290 Series units incorpo-
rate a separate clock generator for
each chan nel, allowing completely
independent operation.
284, channel synchronization is
achieved by defining one channel
as the master channel and driving
the other channel(s) from its clock.
a further option by incorporating
an additional independent system
clock generator. The system clock
cre ates an internal version of the
external ARB clock signal and can
generate frequencies between 0.1
Hz and 50 MHz.
external ARB clock) is used to drive
multiple channels, phase skew is
significantly reduced and frequency
changes can be made without any
discontinuities.
available on the rear panel to drive
external circuitry or the external
ARB input of another generator
when more than four channels are
required.
Auxiliary sinewave output
The output of the master clock
generator is also available as a
fixed level sinewave. When not
being used as the master for
channel synchronization, this can
be used as another independent
variable frequency genera tor over
the range 0.1 Hz to 50 MHz,
providing the equivalent of three
or five channel outputs.
18 °C to 28 °C after 30 minutes
warm up, at maximum output
into 50 Ω.
On the Fluke 282 and Fluke
The Fluke 292 and 294 provide
When the system clock (or
The system clock output is also
Specifications apply between
Arbitrary waveforms
Waveform parameters
Note 1: 290 Series generators can also use an external sample clock, dc to 50 MHz.
Waveform creation and editing
Sequence
A number of waveforms can be linked and played as a
sequence. Each waveform can have a loop count of up
to 32,768. A sequence of waveforms can be looped up to
1,048,575 times or run continuously.
Output filter
The output filter type is selectable. This can be used to optimize
a particular waveshape.
Waveform memory
Waveform length
Vertical resolution
Sample clock rate
Clock resolution
Clock accuracy
Clock temp. stability
Waveform storage
Max. waveforms
Internal
External
Max. waveforms in a
sequence
Filter choice
All Models
Basic arbitrary waveform creation and editing tools are built
into the instrument. Arbitrary waveforms can be built-up us ing
insertion of standard waveforms between points, point by point
value setting, and straight line drawing between points.
All Fluke 280 and 290 series units are supplied with Wave-
form Man ager Plus software for Windows which provides full
waveform creation, editing and management. Waveforms are
trans ferred using the digital interfaces or memory card.
280 Series
64k points/ch
4 to 65,536 points
12 bits (4096 levels)
0.1 Hz to 40 MHz
4 digits
< 10 ppm for 1 year (± 1 digit of setting)
Typically < 1 ppm/ °C
256K Words
Non-volatile RAM
100
280 Series
16
280 Series
16 MHz elliptic, 10 MHz
elliptic, 10 MHz Bessel
or none
290 Series
1M points/ch
8 to 1,048,576 points
0.1 Hz to 100 MHz (1)
8 digits
CF Memory Cards
(32 MB to 1 GB size)
500 per card
290 Series
1024
290 Series
40 MHz elliptic, 20
MHz Bessel or none
Standard waveforms
Sine, square, triangle, dc, positive ramp, negative ramp, sin(x)/x,
pulse, pulse train, cosine, haversine and havercosine.
All waveforms
Sine, cosine, haversine, havercosine
Square
Pulse and pulse train
Note that the pulse width and absolute value of the delay may
not exceed the pulse period at any time. Pulse trains of up to
10 pulses may be specified, each pulse having independ ently
defined width, delay and level. The baseline voltage is sepa-
rately defined and the sequence repetition rate is set by the
pulse train period.
Frequency accuracy
Temp. stability
Output level
Frequency range
Freq. resolution
Harmonic distortion
Nonharmonic spurii
Frequency range
Freq. resolution
Freq. accuracy
Rise and fall times
Period range
Period resolution
Period accuracy
Delay range
Delay resolution
Width range
Width resolution
Rise and fall times
< 0.1 % THD to 100 kHz;
< –65dBc to 20 kHz,
< –50dBc to 300 kHz,
< -35dBc to 10 MHz
< -30 dBc to 16 MHz
280 Series
0.1 mHz to 16 MHz
0.1 mHz or 7 digits
< –65 dBc to 1 MHz,
< –65 dBc + 6 dB/octave
1 MHz to 16 MHz
280 Series
1 mHz to 16 MHz
1 mHz or 4 digits
± 1 digit of setting
< 25ns
280 Series
100 ns to 100 s
4 digits
± 1 digit of setting
-99.99s to + 99.99s
0.002 % of period
(25 ns minimum)
25 ns to + 99.99 s
0·002 % of period
(25 ns minimum)
< 25 ns
280 Series
< 10 ppm for 1 year
Typically < 1 ppm/ °C
2.5 mV to 10 V pp into 50 Ω (5 mV to 20 V pp e.m.f.)
< 0.15 % THD to 100 kHz;
< -60 dBc to 20 kHz,
< -50 dBc to 1 MHz,
< -40 dBc to 10 MHz,
< -30 dBc to 40 MHz
290 Series
0.1 mHz to 40 MHz
0.1 mHz or 10 digits
< -60 dBc to 1 MHz,
< -60 dBc + 6 dB/octave
1 MHz to 40 MHz
290 Series
1 mHz to 50 MHz
1 mHz or 8 digits
< 8ns
290 Series
40 ns to 100 s
8 digits
0.001 % of period
(10 ns minimum)
10 ns to + 99.99 s
0.001 % of period
(10 ns minimum)
< 8 ns
Triangle
Ramps and sin(x)/x
Noise function (290 Series only)
Digital noise generated by a 35-bit linear
feedback register clocked at 100 MHz. User’s
external filter defines bandwidth and response.
Frequency
range
Frequency
resolution
Linearity
error
Frequency
range
Frequency
resolution
Linearity
error
280 Series
0.1 mHz to 100 kHz
0.1 mHz or 7 digits
< 0.1 % to 30 kHz
280 Series
0.1 mHz to 100 kHz
0.1 mHz or 7 digits
< 0.1 % to 30 kHz
Single and Multi-Channel Universal ARB Generators
290 Series
0.1 mHz to 500 kHz
0.1 mHz or 10 digits
290 Series
0.1 mHz to 500 kHz
0.1 mHz or 10 digits
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