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Unisource 9301 Arbitrary Function Generator
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Unisource 9301
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Features:
- 31 MHz Sine and Square Waves
- Two Function in one instrument.
- Function Generator Arbitrary Waveform Generator
- Offers two independent Channels
- Window-based waveform Editing Software included for convenient creation and editing of arbitrary waveforms (option)
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Description
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The 9301/9302 is an excellent 31 MHz function generator with built-in arbitrary waveform capabilities. The instruments support standard waveforms including sine, square, triangle, ramp and noise source. In addition, it has a frequency sweep function and five operating mode : Continuous, Triggered, Burst, Modulation, External Amplitude Modulation.
DDS also gives the 9301/9302 the ability to generate fast, high resolution arbitrary waveforms. Arbitrary waveforms up to 16k points long, with 12bits of vertical resolution, can be stored and output at sample rates of up to 40M samples/s. Powerful PC software to aid in designing and downloading arbitrary waveform is also available.
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Features:
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This output has an impedance of 50ohms.
If it is terminated into an impedance other than 50ohm the output amplitude will be incorrect and may exit increased distortion. The shield of this output may be floated up to ±40V relative to earth ground.
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The step keys permits the operator to increase or decrease the selected parameter value. When the STEP SIZE key is processed the current step size is displayed along with an asterisk(*). The asterisk indicates that a keyboard entry will enter a new STEP SIZE value.
Every parameter key has an associated step size, pressing the STEP UP arrow key adds the step size to the current value. while pressing the STEP DOWN arrow key subtracts the step size from the current value. Pressing [STEP SIZE] key again returns the display to the previous parameter.
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These keys choose the main waveform output.
The FUNCTION up/down arrow keys select the output waveform. If the output frequency is set beyond the allowable range of the waveform( > 2MHz for triangle and ramp) a message will be displayed and the frequency will be set to the maximum allowed for that function.
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These keys control the 9302's modulation and sweep capabilities. The left hand up/down arrow keys select the type of modulation or sweep. The Right hand up/down arrow keys select the modulating or sweep waveform.
The [ SWEEP MOD] key selects modulation ON and OFF. When the modulation is turned on the SWEEP MOD LED will light. If the modulation parameters are not permitted for the selected output function, an error message will be displayed and modulation will not be turned on.
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Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| 9301 |
0.01uHz to 31MHz Frequency Output, Arbitrary & Function Generator, 1 Channel, AM/FM/PM/Burst Modulation, Buit-in RS-232C, Optional GPIB Interface - Discontinued - suggested replacement: Protek 9301 |
| 9302 |
0.01uHz to 31MHz Frequency Output, Arbitrary & Function Generator, 2 Channels, AM/FM/PM/Burst Modulation, Buit-in RS-232C, Optional GPIB Interface - Discontinued - suggested replacement: Protek 9302 |
Specifications
| Waveform |
Standard : Sine,Square,Triangle,Ramp,Noise,ARB |
| Arbitary Waveform |
Standard : Sine,Square,Triangle,Ramp,DC,Exponential Fall,Noise,Freehand,Line,Damped sine
Sample Rate : 40Msa/s
Wave form Length : 16 to 16,384 Points
Amplitude Resolution : 12 bit |
| Output Characteristics |
Output : 2Channels
Source Impedance : 50 ohms Floating
Inter channel Cross talk : <0.05% |
| Frequency Characteristics(square wave) |
Sine,Square : 0.01 uHz to 31 MHz
Triangle, Ramp : 0.01 uHz to 2 MHz
Noise : 10MHz(64BITS) |
| Signal Characteristics(square wave) |
Rise/Fall Time : < 15ns(10 to 90%)
Asymmetry : < 1% of Period + 4ns
Overshoot : < 5% |
| Sine wave Spectral Purity |
Spurious Components : < -50dBc(non-harmonic)
Phase Noise : <-50 dBc in a 30kHz band centered
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on the carrier
Subharmonic |
<-60 dBc
Harmonic distortion : <-45 dBc DC to 1MHz
<-32 dBc 1 MHz to 31 MHz |
| DC Off Set |
Range : ±5V(limited such that Vac peak + Vdc =5V)
Accuracy : ±1.5% of setting + 0.5mV(DC Only)
±80mV depending on AC and DC setting |
| Amplitude Modulation |
Source : Internal(Sine,square,Triangle,ramp or arbitrary)or External
Depth : 0 to 100% AM or ±100% DSBSC
Rate : 0.001 Hz to 10 KHz internal,20 KHz max external
Distortion : <-35 dB at 1KHz, 80% depth
DSB Carrier : <-35 typical at 1KHz modulation rate
(DSBSC) |
| Standard Timebase |
Accuracy : ±3ppm(20?to 30?)
Aging : ±3ppm/year
Input : 10MHz/n ±2ppm N=1 to 8,
1Vp-p minimum input level
Output : 10MHz,>1Vp-p sine into 50 ohms |
| Frequency Modulation |
Source : internal (sine,square,triangle,ramp or arbitrary)
Rate : 0.001Hz to 10 KHz
Span : 0.01 µHz to31KHz |
| Phase Modulation |
Source : internal (sine,square,triangle,ramp or arbitrary)
Rate : 0.001Hz to 10 KHz
Span : ±9999.99? |
| Burst Modulation |
Waveform : internal(sine,square,triangle,ramp or arbitrary)
Frequency : 0.001Hz to 10 KHz
Count : 0.01 µHz to31KHz
Phase Shift : =100KHz |
| Frequency Sweep |
Type : Linear or Log, phase continuous
Time : 0.001Hz to 10KHz
Span : 0.01 µHz to 31KHz(2MHz for triangle,ramp)
Market Output : Two markets may be set at any sweep point(TTL output)
Sweep Output : 0-10V linear ramp signal,synchronized to sweep |
| Trigger Generator |
Source
CH1: Single, INT RATE,POSE ext1,NEG EXT1, line
CH2: INT CH1, INT RATE,POS EXT2,NEG EXT2- Rate : 0.1ms to 999.99s
External : Positive or Negative edge,TTL input
Output : TTL Output |
| General |
Operating Temperature :5ºC to 40ºC
Operating Humidity : 50% to 80%
Weight : 8.7Kg
Dimensions : 363mm(W) 109mm(H) 386mm(D)
Power Supply : 100/120/220/230 Vac(±10%) 50/60Hz
Power Consumption : 9301(46W), 9302(80W) |
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