MODELS PM8571/2A
50MHz Single/Dual Channel Pulse Waveform Generators
• 50MHz Single / Dual Channel Pulse / Pattern generator
• 100MHz Function Generator for standard waveforms
• 300MS/s, 16Bit Arbitrary Waveform / Sequence Generator
• 10ps pulse resolution with 4ns transition time
• 32Vpp into open circuit with programmable impedance
• 16-Bit Digital Pattern Generator with programmable level
• AM, FM, FSK, ASK, PSK, PWM and sweep
• Powerful sequence generator links and loops segments
in user-defined fashion. Stores up to 10 different sequence tables
• High resolution 3.8” User Friendly color LCD display
• Ethernet, USB and GPIB interfaces
• Waveforms transfer and storage through USB/CD/DVD
• “Drop-in” Emulators for: Fluke 80/1, HP8116, HP8112,
HP8160, HP8165, Tabor 8500, Tabor 8550/1
Specification
CONFIGURATION
Output Channels
1/2, semi-independent
PULSE
Type:
Normal, Complement, Inverted, Linear transitions
Mode:
Single, Delayed, Double, Fixed and External Width.
PERIOD PARAMETERS
Range:
20ns to 10s
Resolution:
Continuous
11 digits
Gated, and Burst
3 digits
Accuracy:
Continuous
Same as reference
Gated, and Burst
±3% of programmed value
RMS Jitter:
Continuous
< (10ppm+20ps)
Gated, and Burst
< (100ppm+20ps)
PULSE WIDTH, DOUBLE PULSE
Range:
8ns to 10s
Delay:
0 to 10s
Resolution:
10ps; limited by 5 digits
Accuracy:
±(3% of setting + 500ps)
RMS Jitter:
< (100ppm +15ps) RMS
FIXED DUTY CYCLE MODE
Mode:
Output duty cycle remains constant regardless of pulse width setting
Range:
1% to 99%.
Accuracy:
±(3% of setting + 500ps).
OUTPUT LEVELS
Mode:
High/Low, Amplitude/Offset, Positive, Negative.
Amplitude:
Standard
16mV to 16Vpp, into 50Ω; 32mV to 32Vpp, into open Z
Option 3
21mV to 20Vpp, into 50Ω; 42mV to 32Vpp, into open Z
Option 4
16mV to 10Vpp, into 50Ω; 32mV to 20Vpp, into open Z
High Level Range:
Standard
-7.983V to +8V, into 50Ω; -15.966V to +16V, into open Z
Option 3
-9.979V to +10V, into 50Ω; -15.958V to +16V, into open Z
Option 4
-4.983V to +5V, into 50Ω; -9.966V to +10V, into open Z
Low Level Range:
Standard
-8V to +7.983V, into 50Ω; -16V to +15.966V, into open Z
Option 3
-10V to +9.979V, into 50Ω; -16V to +15.958V, into open Z
Option 4
-5V to +4.983V, into 50Ω; -10V to +9.966V, into open Z
Resolution:
4 digits.
PULSE PERFORMANCE
Transition Time:
Fast
16mV to 16Vpp
<5ns (typically <4ns)
16Vpp to 20Vpp
<6ns
Linear
Selectable
Aberration:
16mV to 10Vpp
<5%, typ.
10Vpp to 20Vpp
<8%
Impedance:
50Ω, programmable
LINEAR TRANSITION TIMES
Range:
5ns to 5ms, in 6 overlapping ranges
In-range Span:
20:1
Resolution:
4 digits
Linearity:
±3% of setting above 100ns
Accuracy:
±(10% of setting + 2ns).
EXTERNAL WIDTH CONTROL
DESCRIPTION:
The pulse shape can be recovered whilst the period and width of an external input signal are maintained
Input:
Rear panel TRIG IN connector
STANDARD WAVEFORMS
Waveforms:
Sine, Triangle, Square, Pulse, Ramp, Sine(x)/x, Gaussian, Exponential, Repetitive Noise and DC
Frequency Range:
Sine
100µHz to 100MHz
Square, Pulse
100µHz to 62.5MHz
All others
100µHz to 31.25MHz
SINE
Start Phase:
0-360°
Phase Resolution:
0.01°
Harmonics Distortion, 3Vp-p (typ.):
DC to 2.5MHz
<-55dBc
2.5MHz to 25MHz
<-50dBc
25MHz to 40MHz
<-40dBc
40MHz to 50MHz
<-35dBc
50MHz to 100MHz
<-28dBc
Non-Harmonic Distortion:
DC to 50MHz
<-70dBc
50MHz to 100MHz
<-65dBc
Total Harmonic Distortion:
DC to 100kHz
0.1%
Flatness (1kHz):
DC to 1MHz
1%
1MHz to 10MHz
3%
10MHz to 25MHz
5%
25MHz to 80MHz
10%
80MHz to 100MHz
15%
Phase Noise (8 points Sine, Max. SCLK)
100Hz Offset
-80dBc/Hz
1kHz Offset
-89dBc/Hz
10kHz Offset
-92dBc/Hz
100kHz Offset
-112dBc/Hz
1MHz Offset
-140dBc/Hz
TRIANGLE
Start Phase Range:
0-360°
Phase Resolution:
0.01°
Timing Ranges:
0%-99.9% of period
SQUARE
Duty Cycle Range:
0% to 99.9%
Timing Ranges:
0%-99.9% of period
Rise/Fall Time:
16mV to 16Vpp
<5ns (typically <4ns)
16Vpp to 20Vpp
<6ns
Aberration:
16mV to 10Vpp
<5%, typ.
10Vpp to 20Vpp
<8%
SINC (Sine(x)/x)
“0 Crossings”:
4-100
GAUSSIAN
Time Constant:
10-200
EXPONENTIAL PULSE
Time Constant:
-100 to 100
DC
Range:
-8V to 8V, standard -10V to 10V (with option 3) -5V to 5V (with option 4)
HALF-CYCLE WAVEFORMS
Function Shape:
Sine, Triangle, Square
Frequency Range:
0.01Hz to 1MHz
Phase (Sine/triangle):
0 to 360°
Phase Resolution:
0.01°
Duty Cycle Range:
0% to 99.9%
Run Modes:
Continuous, Triggered
Delay
Between Half Cycles (Continuous only):200ns to 20s
Delay Resolution
20ns
ARBITRARY WAVEFORMS
Sample Rate:
1.5S/s to 250MS/s (typ. 300MS/s)
Vertical Resolution:
16 Bits
Waveform Memory:
1M points (2M/4M optional)
Min. Segment Size:
16 points
Resolution:
4 points
No. of Segments:
1 to 10k
SEQUENCED WAVEFORMS
Operation:
Segments may be linked and repeated in a user-selectable order to generate extremely long waveforms. Segments are advanced using either a command or a trigger
Multi Sequence:
1 to 10, Selectable
Sequencer Steps:
1 to 4k
Segment Duration:
600ns min.
Segment Loops:
1 to 1M
ADVANCE MODES
Automatic:
No triggers required to step from one segment to the next. Sequence is repeated continuously through a preprogrammed sequence table
Stepped:
Current segment is sampled continuously, external trigger advances to next programmed segment.
Single:
Current segment is sampled to the end of the segment including repeats and idles there. Next trigger advances to next segment
Mixed:
Each step of a sequence can be programmed to advance either: a) automatic (Automatic mode), or b) with trigger (Stepped mode)
Advance Source:
External (TRIG IN), Internal or software
MODULATION
COMMON CHARACTERISTICS
Carrier Waveform:
Sinewave, except for PWM
Carrier Frequency:
10Hz to 100MHz
Source:
Internal
Run Modes:
Off (Outputs CW), Continuous, Triggered, Delayed Trigger, Burst, Timer and Gated
Advance Source:
Front panel button, Software commands, TRIG IN
Carrier Idle Mode:
On or Off, programmable
Marker Position:
TTL, Programmable at selectable frequency
FM
Modulating Shape:
Sine, square, triangle, ramp
Modulation Freq.:
10mHz to 100kHz
Deviation Range:
Up to 50MHz
ARBITRARY FM
Modulating Shape:
Arbitrary waveform
Modulating SCLK:
1S/s to 2.5MS/s
Freq. Array Size:
4 to 10,000 frequencies
AM
Envelope Freq.:
10mHz to 100kHz
Envelope Shape:
Sine, square, triangle, ramp
Modulation Depth:
0% to 100%
FSK
Baud Rate Range:
1bits/sec to 10Mbits/sec
Data Bits Length:
2 to 4,000
PSK
Carrier Phase:
0 to 360°
Baud Rate Range:
1bits/sec to 10Mbits/sec
Data Bits Length:
2 to 4,000
FREQUENCY HOPPING
Hop Table Size:
2 to 1,000
Dwell Time Mode:
Fixed / Programmable per step
Dwell Time:
200ns to 20s
Time Resolution:
20ns
ASK
Start/Shift Amp.:
16mVp-p to 16Vpp into 50Ω
Resolution:
Maximum amplitude/4096
Baud Rate Range:
1Bits/s to 10MBits/s
Data Bits Length:
2 to 4,000
AMPLITUDE HOPPING
Range:
16mVp-p to 16Vpp into 50Ω
Resolution:
Maximum amplitude/4096
Dwell Time Mode:
Fixed / Programmable per step
Dwell Time:
200ns to 20s
Time Resolution:
20ns
ARBITRARY 3D
Modulating Shape:
Arbitrary waveform
Modulating Type:
Amplitude CH1, Amplitude CH2, Frequency and Phase
Modulating SCLK:
1S/s to 2.5MS/s
Memory Size:
4 to 30,000
(n)PSK and (n)QAM
Carrier Frequency:
1Hz to 75MHz
Carrier Control:
On/Off
Modulation Type:
PSK, BPSK, QPSK, OQPSK, PI/4 DQPSK, 8PSK, 16PSK, 16QAM, 64QAM, 256QAM and User Defined
Symbol Rate:
1S/s to 1MS/s
Carrier Control:
On/Off
Symbol Accuracy:
±(500ns + Carrier Period)
Table Size:
2 to 4096
PULSE WIDTH MODULATION
Carrier Waveform:
Pulse
Source:
Channel 1
Width Range:
10ns to 500ms
Resolution:
625ps
Deviation:
1% to 99%
Standard Modulating
Waveforms:
Sine, square, triangle, ramp
Period
500ns to 1s
Resolution
Pulse width period
Accuracy
Reference + 1 Pulse width period
Arbitrary Modulating
Waveforms:
Any shape
Period
Pulse Width x Number of Points
Size
5 to 512k
Resolution
Pulse width period
Accuracy
Same as Reference
SWEEP
Sweep Step:
Linear or log
Sweep Direction:
Up or Down
Sweep Time:
1µs to 40s
COMMON CHARACTERISTICS
FREQUENCY
Resolution:
Display
11 digits (limited by 1µHz)
Remote
14 digits (limited by 1µHz)
Accuracy/Stability:
Same as reference
ACCURACY REFERENCE CLOCK
Internal
0.0001% (1 ppm TCXO)
initial
tolerance over a 19°C to 29°C temperature range; 1ppm/°C below 19°C and above 29°C; 1ppm/year aging rate
External
10MHz TTL, 50% ±2%, or 50Ω ±5% 0dBm (jumper)
AMPLITUDE
Range:
Standard
16mV to 16Vpp, into 50Ω; 32mV to 32Vpp, into open Z
Option 3
21mV to 20Vpp, into 50Ω; 42mV to 32Vpp, into open Z
Option 4
16mV to 10Vpp, into 50Ω; 32mV to 20Vpp, into open Z
Resolution:
4 digits
Accuracy (1kHz):
16mV to 160mVp-p
±(1% + 5mV)
160mV to 1.6Vp-p
±(1% + 10mV)
1.6V to 12Vp-p
±(1% + 70mV)
12V to 16Vp-p
±2%
16V to 20Vp-p
±5%
OFFSET
Range:
Standard
0 to ±7.992V, into 50Ω
Option 3
0 to ±9.981V, into 50Ω
Option 4
0 to ±4.992V, into 50Ω
Resolution:
1mV
Accuracy:
±(1%+1% of Amplitude +5mV)
FILTERS
Type:
Bessel
25MHz or 50MHz
Elliptic
60MHz or 120MHz
OUTPUTS
MAIN OUTPUT
Coupling:
DC coupled
Connector:
Front panel BNC
Impedance:
50Ω ±1%
Protection:
Standard
Short Circuit to Case Ground, 10s max
Option 4
±5VDC, 50Ω
SYNC OUTPUT
Connector:
Front panel BNC
Level:
TTL
Sync Type:
Pulse
Arbitrary and Standard waves
LCOM
Sequence and Burst modes
Position:
0 to 1M (2M or 4M optional)
Resolution:
4 points
SAMPLE CLOCK OUTPUT
Connector:
Rear panel SMB
Level:
400mVp-p
Impedance:
50Ω
COUPLE OUTPUT
Connector:
Rear panel SMB
Level:
LVPECL
Impedance:
50Ω, terminated to +1.3V
DIGITAL PATTERN OUTPUTS
Connector:
Rear panel SCSI-2, 68-pin VHDC
Pattern Width:
16-bits, differential
Source:
Channel 1 only
Output Level:
LVDS
Pattern Length:
Dedicated Memory
1 to 128k
Arbitrary Memory
16 to 1M (2M or 4M optional)
Update Frequency:
100µpps to 250Mpps
INPUTS
TRIGGER INPUT
Connector:
Rear panel BNC
Input Impedance:
10kΩ
Polarity:
Positive or negative, selectable
Level:
±5V
Sensitivity:
100mV
Damage Level:
±12V
Min. Pulse Width:
10ns
EXTERNAL REFERENCE INPUT
Connector:
Rear panel SMB
Frequency:
10MHz
Impedance & Level:
Default
10kΩ ±5%, TTL, 50% ±2%
Option
50Ω ±5%, 0dBm Sinewave
SAMPLE CLOCK INPUT
Connector:
Rear panel SMB
Input Level:
300mVp-p to 1Vp-p
Impedance:
50kΩ
Range:
1.5Hz to 250MHz
Min. Pulse Width:
4 ns
COUPLE INPUT
Connector:
Rear panel SMB
Input Level:
LVPECL
Impedance:
50Ω, terminated to +1.3V
Min. Pulse Width:
4 ns
更多资料请联系我们
商品属性 [频率] 50MHz [通道数] 1