Specifications |
Model 4001A |
Frequency Characteristics |
Waveforms |
Sine, Square, Triangle, Ramp, ±Pulse |
Range |
0.5Hz to 4MHz in 6 ranges |
Tuning Range |
Variable Multiplication factor of 0.04 to 4.0 of selected range |
Resolution |
0.001Hz (model 4003A only) |
Operating Modes |
Normal, Sweep, VCF |
Frequency Stability |
Output will change less than 0.1% for 15 minutes after switching ON and it will change less than 0.2% for 24 Hours after switching ON. |
Output Characteristics |
Impedance |
50Ω ±2% |
Level |
Variable control From 0.1Vp-p (No Load) 0.05Vp-p (50Ω Load) To 20Vp-p (No Load) ±1Vp-p 10Vp-p (50Ω Load) ±0.5Vp-p |
Attenuation |
-20dB ±2% |
DC Offset |
Variable: ±10V open circuit, ±5V into 50Ω |
Sine Wave |
Distortion |
Less than 2% (1Hz - 100kHz) |
Harmonic Ratio |
<30dB, 100kHz to 4MHz |
Frequency Response |
<0.1dB, upto 100kHz <1dB, 100kHz to 4MHz |
Triangular Wave |
Symmetry |
50% (Positive Half) to 50% (Negative Half) <2%, 1Hz to 100kHz |
Ramp Wave |
Frequency Range |
0.5Hz to 3.5MHz |
Symmetry |
80% (Rise Wave) to 20% (Fall Wave) <5%, 1Hz to 100kHz |
Rising Wave linearity |
<2%, 1Hz to 100kHz |
Square Wave |
Symmetry |
50% (Positive Half) to 50% (Negative Half) <2%, 1Hz to 100kHz |
Rise Time |
<90nS, (20Vp-p, No Load) |
Positive Pulse |
Frequency Range |
0.5Hz to 3.5MHz |
Symmetry |
20% to 80%, <5%, 1Hz to 100kHz |
Rise Time |
<90nS, (20Vp-p, No Load) |
Negative Pulse |
Frequency Range |
0.5Hz to 3.5MHz |
Pulse Width |
15% of time period of the Set Frequency |
Symmetry |
80% to 20%, <5%, 1Hz to 100kHz |
Rise Time |
<90nS, (20Vp-p, No Load) |
Synchronous Output |
Impedance |
50Ω ±2% |
Level (TTL) |
Approx. 3Vp-p fix amplitude |
Level (CMOS) |
Adjustable 5V to 14.5Vp-p (±0.5 Vp-p) |
Rise Time (TTL) |
<60nS |
Rise Time (CMOS) |
<90nS |
VCF Input (model 4003A only) |
Input Level |
0 to 10V |
Input Frequency |
DC to 1kHz |
Sweep Operation |
Operating Mode |
Linear/ LOG |
Sweep Rate |
5 sec to 25ms |
Width |
1:1 to 1:100 |
Sweep Synchronous Output |
Output waveform |
Linear/ LOG ramp wave |
Amplitude |
10Vp-p (No Load) +/- 0.8Vp-p |
Frequency Counter (model 4003A only) |
Display |
5 digit, Auto range |
Display Unit |
Hz/ kHz auto range |
Resolution |
0.01Hz (max.) |
Accuracy |
<0.02% ±1 digit |
Temp coefficient |
<10PPM / °C |
External Counter (model 4003A only) |
Max. Input Voltage |
<150mV rms |
Input Frequency |
0.1Hz to 60MHz |
Coupling |
HF - for more than 100kHz LF - With 100kHz filter for less than 100kHz |
Sensitivity |
<30mV rms (1MHz) |
Power Source: 115V AC ±10%, 50/60Hz, fuse 600mA or 230V AC ±10%, 50/60Hz, fuse 300mA |
Operating Environment |
Temperature |
0 to 40°C |
Humidity |
10% to 80% |
Storage |
Temperature |
-20°C to 70°C |
Humidity |
0% to 90% |
Dimensions (W x H x D): 11 x 3.6 x 11.9'' (275 x 90 x 300 mm) |
Weight: 5.5 lbs. (2.5 Kg) |
Accessories: Power Cord, User's Manual |