| Specifications |
Model 4045 |
| Frequency Characteristics (Standard Waveforms) |
| Sine |
0.01 Hz to 20 MHz |
| Square |
0.01 Hz to 20 MHz |
| Triangle, Ramp |
0.01 Hz to 2 MHz |
| Accuracy |
0.005% (50 ppm) |
| Resolution |
6 digits or 10 mHz |
| Arbitrary Characteristics |
| Waveform length |
2 points to 1,000 points |
| Vertical resolution |
12 bits |
| Sampling rate |
20ns to 50s |
| Accuracy |
0.005% (50 ppm) |
| Resolution |
4 digits |
| Output Characteristics |
| Amplitude Range |
10mV to 10Vp-p into 50Ù |
| Resolution |
3 digits (1000 counts) |
| Amplitude Accuracy |
±2% ± 20mV of the programmed output from 1.01V - 10V |
| Flatness |
0.5 dB at 1 MHz
1 dB to 20 MHz |
| Offset Range |
± 4.5V into 50Ù, depending on the Amplitude setting |
| Offset Resolution |
10 mV with 3 digits resolution |
| Offset Accuracy |
±2% ± 10mV into 50Ù |
| Output Impedance |
50Ù |
| Output Protection |
The instrument output is protected against short circuit or accidental voltage practically available in electronic laboratories, applied to the main output connector. |
| Filter |
9 pole Elliptic |
| Waveform Characteristics |
Harmonic Distortion
| DC - 20 kHz |
-55 dBc |
| 20 kHz - 100 kHz |
-50 dBc |
| 100 kHz - 1 MHz |
-40 dBc |
| 1 MHz - 20 MHz |
-30 dBc | |
| Spurious
|
| Square Rise/Fall Time |
< 18 ns (10% to 90%) at full amplitude into 50Ù |
| Variable Duty Cycle |
20% to 80% to 2 MHz for Square and 10% - 90% for Triangle |
| Symmetry at 50% |
< 1% |
| Operating Modes |
| Continuous |
Output continuous at programmed parameters. |
| Triggered |
Output quiescent until triggered by an internal or external trigger, then one waveform cycle is generated to programmed parameters. Up to 10 MHz trig rate for ARB waveforms and 1 MHz in DDS mode. |
| Gate |
Same as triggered mode, except waveform is executed for the duration of the gate signal. The last cycle started is completed. |
| Burst |
2 - 65,535 cycles |
| Trigger Source |
Trigger source may be internal, external or manual. Internal trigger rate 0.1 Hz - 1 MHz (1 µs - 10 s) |
| Modulation Characteristics |
Amplitude Modulation
| Internal |
0.1 Hz - 20 kHz sine, square or triangle waveform. Variable modulation from 0% to 100%. |
| External |
5Vp-p for 100% modulation, 10 kÙ input impedance. | |
Frequency Modulation
| Internal |
0.1 Hz - 20 kHz sine wave, square or triangle. |
| External |
5Vp-p for 100% deviation, 10 kÙ input impedance. | |
| Sweep Characteristics |
| Sweep Shape |
Linear and Logarithmic, up or down |
| Sweep Time |
10 ms to 100 s. |
| Sweep trigger |
internal, external, continuous or burst |
| Inputs and Outputs |
| Trigger In |
TTL compatible.
Max. rate 10 MHz.
Minimum width 50ns. |
| Sync Out |
TTL pulse at programmed frequency, 50Ù source impedance. |
| Modulation IN |
5 Vp-p for 100% modulation.
10 kÙ input impedance.
DC to > 20 kHz minimum bandwidth. |
| General |
| Store memory |
20 full panel settings at power-off |
| Arbitrary memory |
1,000 points in flash memory |
| Dimensions |
8.4'' (213 mm) wide
3.5'' (88 mm) high
8.3'' (210 mm) deep |
| Weight |
Approx. 2.5 kg |
| Power |
90V - 264V
30 VA max |
Temperature
| Operating |
0°C to +50°C |
| Non-operating |
-10°C to +70°C | |
| Humidity |
95% RH, 0°C to 30°C |
| EMC |
According to EN55011 for radiated and conducted emissions. |
| Electrical Discharge Immunity |
According to EN55082 |
| Safety Specifications |
According to EN61010 |
| CE Labeled |
| Specifications are subject to change without notice. |
