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Keithley 3390 Function Generator, Frequency Generator 3390 Fiche De Données

Codes de produits
3390
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www.keithley.com
1.888.KEITHLEY 
(U.S. only)
A Greater Measure of Confidence
3390
50MHz Arbitrary Waveform/
Function Generator
DISPLAy: Graph mode for visual verification of signal settings .
CAPABILITy: 
Standard Waveforms: Sine, Square, Ramp, Triangle, Pulse, 
Noise, DC . 
Built-in Arbitrary Waveforms: Exponential Rise and Fall, 
Negative ramp, Sin(x)/x, Cardiac .
Waveform Characteristics
sINE
FREQUENCy: 1µHz to 50MHz .
AMPLITUDE FLATNESS
 1, 2
  0 .1dB (<100kHz)
(Relative to 1kHz): 
0 .15dB (<5MHz) 
0 .3dB (<20MHz) 
0 .5dB (<50MHz) .
HARMONIC DISTORTION
 2, 3
 (Unit: dBc): 
DC to 20kHz: 
–65(<1Vpp) –65(
≥1Vpp)
20kHz to 100kHz:  –65(<1Vpp) –60(
≥1Vpp) 
100kHz to 1MHz:  –50(<1Vpp) –45(
≥1Vpp) 
1MHz to 20MHz:  –40(<1Vpp) –35(
≥1Vpp) 
20MHz to 50MHz:  –30(<1Vpp) –30(
≥1Vpp) .
TOTAL HARMONIC DISTORTION
 2, 3
:  
DC to 20kHz, V 
≥ 0 .5Vpp THD ≤ 0 .06% (typical) .
SPURIOUS
 2, 4
 (non–harmonic): DC to 1MHz: –70dBc . 
1MHz to 50MHz: –70dBc + 6dB/octave .
PHASE NOISE (10K Offset): –115 dBC/Hz, typical when 
f 
≥ 1MHz, V ≥ 0 .1Vpp .
sQuarE
FREQUENCy: 1µHz to 25MHz .
RISE/FALL TIME: <10ns .
OVERSHOOT: <2% .
VARIABLE DUTy CyCLE: 20% to 80% (to 10MHz), 40% to 60% 
(to 25MHz) .
ASyMMETRy: 1% of period + 5ns (@ 50% duty) .
jITTER (RMS): 1ns + 100ppm of period .
raMP, TrIaNGlE
FREQUENCy: 1µHz to 200kHz .
LINEARITy: <0 .1% of peak output .
SyMMETRy: 0 .0% ~ 100 .0% .
PulsE
FREQUENCy: 500µHz to 10MHz .
PULSE WIDTH: 20ns minimum, 10ns res . (period 
≤10s) .
VARIABLE EDGE TIME: <10ns to 100ns .
OVERSHOOT: <2% .
jITTER (RMS): 300ps + 0 .1ppm of period .
NoIsE
BANDWIDTH: 20MHz typical .
arbITrarY
FREQUENCy: 1µHz to 10MHz .
LENGTH: 2 to 256K .
RESOLUTION: 14 bits (including sign) .
SAMPLE RATE: 125Msamples/s .
MIN RISE/FALL TIME: 30ns typical .
LINEARITy: <0 .1% of peak output .
SETTLING TIME: <250ns to 0 .5% of final value .
jITTER(RMS): 6ns + 30ppm .
NON-VOLATILE MEMORy: 4 waveforms * 256K points .
CoMMoN CHaraCTErIsTIC
FREQUENCy RESOLUTION: 1µHz .
AMPLITUDE RANGE: 10mVpp to 10Vpp in 50
W 
20mVpp to 20Vpp in Hi-Z .
AMPLITUDE ACCURACy
 1, 2
 (at 1kHz): ±1% of setting ±1mVpp .
AMPLITUDE UNITS: Vpp, Vrms, dBm .
AMPLITUDE RESOLUTION: 4 digits .
DC OFFSET RANGE (Peak AC + DC):  
±5V in 50
W, ±10V in Hi-Z .
DC OFFSET ACCURACy
 1, 2 
±2% of offset setting, ±0 .5% of amplitude setting .
DC OFFSET RESOLUTION: 4 digits .
MAIN OUTPUT IMPEDANCE: 50
W typical .
MAIN OUTPUT ISOLATION: 42Vpk maximum to earth .
MAIN OUTPUT PROTECTION: Short-circuit protected; over-
load automatically disables main output .
INTERNAL FREQUENCy REFERENCE ACCURACy
 5
:  
±10ppm in 90 days, ±20ppm in 1 year .
EXTERNAL FREQUENCy REFERENCE STANDARD/OPTION: 
Standard .
EXTERNAL FREQUENCy INPUT: 
Lock Range: 10MHz ±500Hz . 
Level: 100mVpp ~ 5Vpp . 
Impedance: 1k
W typical, AC coupled . 
Lock Time: <2 seconds .
EXTERNAL LOCK RANGE: 10MHz .
FREQUENCy OUTPUT:  
Level: 632mVpp (0dBm), typical . 
Impedance: 50
W typical, AC coupled .
PHASE OFFSET: 
Range: –360° to +360° . 
Resolution: 0 .001° . 
Accuracy: 8ns .
MoDulaTIoN
MODULATION TyPE: AM, FM, PM, FSK, PWM, Sweep, 
and Burst .
aM
CARRIER: Sine, Square, Ramp, ARB .
SOURCE: Internal/External .
INTERNAL MODULATION: Sine, Square, Ramp, Triangle, 
Noise, ARB .
FREQUENCy (Internal): 2mHz to 20kHz .
DEPTH: 0 .0% ~ 120 .0% .
fM
CARRIER: Sine, Square, Ramp, ARB .
SOURCE: Internal/External .
INTERNAL MODULATION: Sine, Square, Ramp, Triangle, 
Noise, ARB .
FREQUENCy (Internal): 2mHz to 20kHz .
DEVIATION: DC ~ 25MHz .
PM
CARRIER: Sine, Square, Ramp, ARB .
SOURCE: Internal/External .
INTERNAL MODULATION: Sine, Square, Ramp, Triangle, 
Noise, ARB .
FREQUENCy (INTERNAL): 2mHz to 20kHz .
DEVIATION: 0 .0° to 360° .
PWM
CARRIER: Pulse .
SOURCE: Internal/External .
INTERNAL MODULATION: Sine, Square, Ramp, Triangle, 
Noise, ARB .
FREQUENCy (INTERNAL): 2mHz to 20kHz .
DEVIATION: 0% ~ 100% of pulse width .
fsK
CARRIER: Sine, Square, Ramp, ARB .
SOURCE: Internal/External .
INTERNAL MODULATION: 50% duty cycle Square .
FREQUENCy (INTERNAL): 2mHz to 100kHz . 
EXTErNal MoDulaTIoN INPuT
6
VOLTAGE RANGE: ±5V full scale .
INPUT RESISTANCE: 8 .7k
W typical .
BANDWIDTH: DC to 20kHz .
sWEEP
WAVEFORMS: Sine, Square, Ramp, ARB .
TyPE: Linear or logarithmic .
DIRECTION: Up or down .
SWEEP TIME: 1ms ~ 500s .
TRIGGER: Internal, External, or Manual .
MARKER: Falling edge of sync signal (programmable 
frequency) .
specifications
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