FLUKE-284 Fluke, FLUKE-284 Datasheet - Page 8

• 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
Multi-channel operation
Inter-channel phase
locking
Two or more channels may be
phase locked together. Each
locked channel may be assigned
a phase angle relative to the
other locked channels. With one
channel assigned as the Master
and other channels as Slaves, a
fre quency change on the master
will be repeated on each slave
thus allowing multiphase wave-
forms at the same frequency to
be easily generated. The signals
from the REF IN/OUT socket and
the SYNC OUT socket can be used
to phase lock two instruments
where more than 4 channels
are re quired. Different condition
apply to Standard waveforms
generated using DDS tech niques
(sine, cosine, haversine,
havercosine, triangle, ramps and
sinex/x), and those generated
using variable clock arbitrary
waveform techniques which
include square, pulse and pulse
train. Arbitrary waveforms and
waveform sequences may be
phase locked to the Master
channel, but certain constraints
apply to waveform lengths and
clock frequency ratios. 292/294
arbitrary waveforms and wave-
form sequences can alternatively
be clocked from a separate
internal clock generator (Sys tem
clock), or from an external clock
input (external ARB clock). When
using these clock sources, the
restrictions that apply when using
the Master channel as the clock
source are eliminated. In addi-
tion, frequency changes require
no settling time to re-establish
phase locking, and thus phase
continuous frequency changing or
sweeping is possible.
N.B. DDS waveforms are Sine, Cosine, Haversine, Havercosine,
Triangle, Ramps and Sin(x)/x. Non DDS waveforms are Pulse,
Pulse Train, and all Arbitrary waveforms.
Inter-channel triggering
Any channel can be triggered by the previous or next channel.
The previous/next connections can be used to ’daisy chain’ a
trigger signal from a ‘start’ channel, through a number of chan-
nels in the ‘chain’ to an ‘end’ channel. Each channel receives the
trigger out signal from the previous (or next) channel, and drives
its selected trigger out to the next (or previous) channel. The ‘end’
channel trigger out can be set up to drive the ‘start’ chan nel,
closing the loop. In this way, complex and versatile inter-channel
trigger schemes may be set up. Each channel can have its trigger
out and its output waveform set up in dependently. Trigger out
may be selected from Waveform End, Position Markers, Sequence
Sync or Burst Done.
Interfaces
Full remote control and waveform transfer is available through the
digital in terfaces.
Phase resolution:
(DDS waveforms)
Phase resolution:
(Non DDS waveforms)
Clock source
Phase error
IEEE488
RS232
USB
280 Series
Conforms with IEEE488.1 and IEEE488.2
Variable baud rate, 9600
baud maximum
N/A
282/284
0.1 degree
0.1 degree or 360 degrees/number of points
Master channel
< ± 10 ns
290 Series
Variable baud rate, 38400
baud maximum
Conforms with USB1.1
292/294
Master Channel, System
Clock or Ext. ARB clock
< ± 5 ns (internal clock)
< +/-2 ns (external ARB
or system clock)
General
Mechanical, power, compliance
Display
Data Entry
Memory Card
Waveform
Storage:
(non volatile)
Stored Settings
Width
Height
Length
Weight
Power
A = 230 V, 115 V or 100 V ± 14 %, 50/60 Hz, adjustable internally B = 230 V,
115 V or 100 V ± 14 %, 50/60/400 Hz, adjustable internally C =100 V to 230
V ± 14 %, 50/60/400 Hz, universal input
Maximum VA
Temperature
Environmental
Safety
EMC
20 character x 4 row alphanumeric LCD
Keyboard selection of mode, wave etc., value entry direct by
numeric keys or by rotary control
N/A
Up to 100 waveforms
within 256 K words
Up to 9 full setups
280 Series
281
212 mm (½ rack)
130 mm (3 U)
335 mm
4.1 kg
A
40
Operating Range +5 °C to 40 °C, 20-80 % RH Storage
Range -20 °C to +60 °C.
Indoor use at altitudes to 2000 m, Pollution Degree 2
Complies with EN61010-1
Complies with EN61326
291
4.2 kg
B
60
282
350 mm
130 mm (3 U)
335 mm
7.1 kg
A
75
Removable card slot con forming to
the Compact Flash standard. Sizes
32 MB to 1 GB.
Up to 500 waveforms per CF card
Up to 500 full setups per CF card
290 Series
292
5.9 kg
C
150
284
7.2 kg
A
100
294
6.0 kg
C
150
Single and Multi-Channel Universal ARB Generators
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