MODELS WX1284C/ WX2184C
1.25GS/s or 2.3GS/s Four Channel Arbitrary Waveform Generators
• 1.25GS/s or 2.3GS/s, Four Channel 14 Bit waveform generator
• Programmable inter-channel control with 10ps resolution
• Up to 1GHz sine and 500MHz square waves
• 16M waveform memory, 32M memory optional
• 2 selectable output paths:
——2Vp-p into 50Ω with 700MHz bandwidth, Differential DC output
——4Vp-p into 50Ω with 350MHz bandwidth, Differential DC output
• AM, FM, FSK, PSK, ASK, Amp. Hop, Freq. Hop, Sweep & Chirp
• Powerful pulse composer for analog, digital and mixed signals
• Advanced sequencer for step, loop, nest and jumps scenarios
• 32 Bit LVDS Parallel / Separate Outputs (Option D)
• Four differential programmable markers
• Smart trigger allows: trigger hold-off, detect <=> pulse width,
as well as wait-for-waveform-end or abort waveform and restart
• Two instrument synchronization to form an 8-channel system
• User friendly 4” color LCD display
• Remote control through LAN, USB and GPIB
• Store/recall capability on memory stick or 4GB internal memory
• LXI Class C compliant
Specification
CONFIGURATION
Output Channels
4, Synchronized/semi separated
STANDARD WAVEFORMS
Type:
Sine, triangle, square, ramp, pulse, sin(x)/x, exponential rise, exponential decay, gaussian, noise and DC.
Frequency Range:
Sine
WX1284C
10kHz to 500MHz
WX2184C
10kHz to 1GHz
Square, Pulse
WX1284C
10kHz to 350MHz
WX2184C
10kHz to 500MHz
All others
WX1284C
10kHz to 125MHz
WX2184C
10kHz to 250MHz
SINE
Start Phase:
0 to 360°
Phase Resolution:
0.1°
SFDR (typ.):
-60dBc
Harmonics Distortion (typ.):
1VppDC
3VppHV
5MHz to 200MHz
<-44dBc
<-40dBc
200MHz to 325MHz
<-50dBc(1)
<-50dBc(1)
325MHz to 425MHz
<-60dBc(1)
<-60dBc(1)
425MHz to 500MHz
<-70dBc(1)
<-70dBc(1)
500MHz to 700MHz
<-32dBc(2)
<-32dBc(2)
700MHz to 1GHz
<-70dBc(2)
<-70dBc(2)
(1) Measured with 500MHz lowpass fiter (2) Measured with 1GHz lowpass fiter
SSB Phase Noise (10kHz offset, typ.):
1MHz Carrier
<-120dBc/Hz
10MHz Carrier
<-118dBc/Hz
100MHz Carrier
<-115dBc/Hz
250MHz Carrier
<-110dBc/Hz
500MHz Carrier
<-105dBc/Hz
1GHz Carrier
<-100dBc/Hz
PULSE
Pulse Mode:
Single or double, programmable
Polarity:
Normal, inverted or complement
Period:
WX1284C
4ns to 5s
WX2184C
2ns to 5s
Resolution:
WX1284C
1ns
WX2184C
500ps
Pulse Width:
WX1284C
2ns to 5s
WX2184C
1ns to 5s
Rise/Fall Time:
Fast
DC Path
600ps (typical < 500ps)
HV Path
1ns (typical < 900ps)
Linear
WX1284C
2ns to 100ms
WX2184C
1ns to 100ms
Delay, Double Pulse Delay:
WX1284C
2ns to 1s
WX2184C
1ns to 1s
Amplitude:
Range
DC
Path 50mVp-p to 2Vp-p into 50Ω
HV Path
100mVp-p to 4Vp-p into 50Ω
Levels
Low Level
-2V to +1.95V
High Level
-1.95V to +2V
NOTES:
1. All pulse parameters, except rise and fall times, may be freely programmed within the selected pulse period provided that the ratio between the period and the smallest incremental unit does not exceed the ratio of 16,000,000 to 1.
2. Rise and fall times, may be freely programmed provided that the ratio between the rise/fall time and the smallest incremental unit does not exceed the ratio of 1,000,000 to 1.
3. The sum of all pulse parameters must not exceed the pulse period setting.
PULSE / PATTERN COMPOSER
MULTI-LEVEL / LINEAR-POINTS
Number of Levels:
1 to 1000
Dwell Time:
WX1284C
1ns to 1s
WX2184C
500ps to 1s
Memory:
100k
Amp. Resolution:
4 digits
Time Resolution:
WX1284C
1ns
WX2184C
500ps
PATTERN
Pattern Source:
PRBS or user-defined PRBS Type: PRBS7, PRBS9, PRBS11, PRBS15, PRBS23, PRBS31, USER
Data Rate:
WX1284C
1Bit/s to 250MBit/s
WX2184C
1Bit/s to 500MBit/s
Number of Levels:
2, 3, 4, 5
High/Low Levels:
±2V
Resolution:
4 digits
Loops:
1 to 1e6
Preamble:
1 to 16e6
Length:
2 to 16e6
ARBITRARY WAVEFORMS
Sample Rate:
WX1284C
75MS/s to 1.25GS/s
WX2184C
75MS/s to 2.3GS/s
Vertical Resolution:
14 bits
Waveform Memory:
16M points standard, 32M points optional
Min. Segment Size:
192 points
Resolution:
16 points
No. of Segments:
1 to 32k
Waveform Granularity:
1 point
Dynamic control:
Software command or rear panel segment control port
Jump Timing:
Coherent or asynchronous
SEQUENCED WAVEFORMS
Multi Sequence:
1 to 1,000 unique scenarios
Sequencer Steps:
1 to 48k steps.
Segment Loops:
1 to 16M cycles, each segment
Sequence Loops:
1 to 1M (“Once” mode only)
Step Advance Modes:
Continuous, once and stepped
SEQUENCED SEQUENCES
Sequence Scenarios:
1 Scenario
Dynamic Control:
Software command or rear panel sequence control port
Table Length:
1 to 1k steps
Advance Control:
Continuous, once and stepped
Sequence Loops:
1 to 1,000,000 cycles
MODULATION
COMMON CHARACTERISTICS
Carrier Waveform:
Sine
Carrier Frequency:
WX1284C
10kHz to 500MHz
WX2184C
10kHz to 1GHz
Modulation Source:
Internal
FM
Modulation Shape:
Sine, square, triangle, ramp
Modulation Freq.:
WX1284C
100Hz to 50MHz
WX2184C
100Hz to 100MHz
Deviation Range:
WX1284C
10mHz to 250MHz
WX2184C
10mHz to 500MHz
SWEEP / CHIRP
Sweep Type:
Linear or log
Sweep Direction:
Up or down
Sweep Time:
1.4 μs to 10ms
Modulation Shape:
Pulse
Pulse Repetition:
Range
200ns to 20s
Resolution
3 digits
Accuracy
100ppm
FSK / FREQUENCY HOPPING
FSK Baud Rate:
WX1284C
10mbps to 250Mbps
WX2184C
10mbps to 500Mbps
Hop Table Size:
2 to 256
Hop Type:
Fast or Linear
Dwell Time Mode:
Fixed or programmable per step
Dwell Time:
WX1284C
4ns to 10s
WX2184C
2ns to 10s
Dwell Time Res.:
WX1284C
4ns
WX2184C
2ns
AM
Modulation Shape:
Sine, square, triangle, ramp
Modulation Freq.:
100Hz to 1MHz
Modulation Depth:
0.1 to 200%
ASK / AMPLITUDE HOPPING
ASK Baud Rate:
WX1284C
10mbps to 250Mbps
WX2184C
10mbps to 500Mbps
Hop Table Size:
2 to 256
Hop Type:
Fast or Linear
Dwell Time Mode:
Fixed or programmable per step
Dwell Time:
WX1284C
4ns to 10s
WX2184C
2ns to 10s
Dwell Time Res.:
WX1284C
4ns
WX2184C
2ns
(n)PSK and (n)QAM
Modulation Type:
PSK, BPSK, QPSK, OQPSK, PI/4 DQPSK, 8PSK, 16PSK, 16QAM, 64QAM, 256QAM and User Defined
Symbol Rate Range:
WX1284C
10mbps to 250Mbps
WX2184C
10mbps to 500Mbps
Symbol Accuracy:
1ppm
Table Size:
2 to 256
COMMON CHARACTERISTICS
FREQUENCY
Resolution:
12 digits
Accuracy/Stability:
Same as reference
ACCURACY REFERENCE CLOCK
Internal
1 ppm from 19°C to 29°C; 1ppm/°C below 19°C or above 29°C; 1 ppm/year aging rate
External
Same as accuracy and stability of the external ref.
OUTPUTS
MAIN OUTPUTS
Coupling:
DC-coupled
Connectors:
Front panel SMAs
Impedance:
50Ω nominal, each output
Protection:
Protected against temporary short to case ground
DC-COUPLED
Type:
Single-ended or differential
Resolution:
4 digits
Accuracy:
±(2% +2 mV), offset = 0V
Overshoot:
5%, typical
DC PATH
Rise/Fall Time:
<600ps (typical <500ps)
Amplitude Range:
Single-ended
50mVp-p to 2Vp-p*
Differential
100mVp-p to 4Vp-p*
HV PATH
Rise/Fall Time:
1ns (typical < 900ps)
Amplitude Range:
Single-ended
50mVp-p to 4Vp-p*
Differential
100mVp-p to 8Vp-p*
* Double into high impedance
OFFSET
Offset Range:
-1V to + 1V into 50Ω
Offset Resolution:
4 digits
Offset Accuracy:
±2% + 15mV
MARKER OUTPUTS
Number of Markers:
Four markers, one per channel
Type:
Differential (+) and (-) outputs
Connectors:
SMB
Skew Between
Markers:
100ps, typical
Impedance:
50Ω
Amplitude Voltage:
Low level
0V
High level
0.5V to 1.2V, single-ended;0V to 2.4V, differential
Resolution:
10mV
Accuracy:
10% of setting
Width control:
2 SCLK to segment length;
Position control:
Range
0 to segment length
Resolution
2 points
Initial delay:
4ns±½ clock (Output to marker)
Variable delay:
Control
Separate for each channel
Range
0 to 3ns
Resolution
10ps
Accuracy
±(10% of setting +20ps)
Rise/Fall Time:
<1ns, typical
DIGITAL OUTPUTS (OPTION D)
Number of Bits:
32 output channels
Type:
Differential (+) and (-) outputs
Connectors:
High speed I/O receptacle, 68-pin VRDPC
Skew Between Bits:
100ps, typical
Level:
LVDS
Impedance:
100Ω
Max. Data Rate:
WX1284C
625Mb/s
WX2184C
1.15Gb/s
Pattern Memory:
Up to 16MWord
Source
Dedicated or parallel
SYNC OUTPUT
Connector:
Rear panel BNC
Source:
Channels 1/2 or channels 3/4
Type:
Single ended
Waveform Type:
Pulse
16 points width
WCOM
Waveform complete
Impedance:
50Ω
Amplitude:
1V; doubles into high impedance
Variable Position Control:
Range
0 to segment length
Resolution
16 points
Rise/Fall Time
2ns, typical
INPUTS
TRIGGER INPUT
Connector:
Rear panel BNC
Input Impedance:
10kΩ or 50Ω, selectable
Polarity:
Positive, negative, or both
Damage Level:
±20Vdc
Frequency Range:
0 to 15MHz
Trigger Level Control:
Range
-5V to 5V
Resolution
12 bit (2.5mV)
Accuracy
±(5% of setting + 2.5mV)
Sensitivity
0.2Vp-p
Min. Pulse Width:
10 ns
EVENT INPUT
Connector:
Rear panel BNC
Input Impedance:
10kΩ or 50Ω, selectable
Polarity:
Positive, negative or either
Damage Level:
±20Vdc
Frequency Range:
0 to 15MHz
Trigger Level Control:
Range
-5V to 5V
Resolution
12 bit (2.5mV)
Accuracy
±(5% of setting + 2.5mV)
Sensitivity
0.2 Vp-p minimum
Min. Pulse Width:
10 ns
SEQUENCE/SEGMENT CONTROL INPUT
Connectors:
Rear panel D-sub, 8 bit lines
Input Impedance:
10kΩ
Input Level:
TTL
EXTERNAL REFERENCE INPUT
Connector:
Rear panel BNC
Input Frequency:
10, 20, 50 or 100MHz
Input Impedance:
50Ω
Voltage Swing:
-5dBm to 5dBm
Damage Level:
10dBm
EXTERNAL SAMPLE CLOCK INPUT
Connector:
Rear panel SMA
Input Impedance:
50Ω
Voltage Swing:
-20dBm to 5dBm
Input Frequency:
WX1284C
75MHz to 1.25GHz
WX2184C
75MHz to 2.3GHz
Clock Divider:
1/1, 1/2, 1/4, 1/8, 1/16 separate for channels 1/2 & 3/4
Damage Level:
15dBm
商品属性 [频率] 10kHz to 500MHz [通道数] 4