| Power Oscillator |
SI - 28 |
SI - 29 |
| Oscillator |
| Wave Form |
Sinusoidal
|
Sinusoidal |
| Frequency Range |
1 Hz. to 10 kHz. in four ranges |
1 Hz. to 10 kHz. in four ranges |
| Frequency Response |
Within ±1dB with reference
at 1 kHz. |
Within ±1dB with reference at 1 kHz. |
| Total Harmonic Distortion |
Less than 1 % |
Less than 1 % |
| Frequency Indication |
On a Panel Meter |
On a Panel Meter |
| Indication Accuracy |
±2% of Full Scale Range or Better |
±2% of Full Scale Range or Better |
| Amplifier |
Maximum Power Output
|
150 VA |
250 VA |
| Frequency Response |
1 Hz. to 10 kHz. within ±1 dB |
1 Hz. to 10 kHz. within ±1 dB |
| Harmonic Distortion |
Less than 1% |
Less than 1% |
| Input Impedance |
10 K Ohms Nominal |
10 K Ohms Nominal |
| Gain at 1 kHz. |
20 dB ±1dB |
20 dB ±1dB |
| Protection |
Output is protected
against:
a) Over Travel
b) Over Temperature
c) Over Current
|
Output is protected against:
a) Over Travel
b) Over Temperature
c) Over Current
|
| Current Indication |
Load Current is indicated on a Panel Meter |
Load Current is indicated on a Panel Meter |
| General |
| Operating Temperature |
+10 Deg. C. to +45 Deg. C. |
+10 Deg. C. to +45 Deg. C. |
| Power Supply Requirement |
230 Volts, 50 Hz., AC Mains |
230 Volts, 50 Hz., AC Mains |
| Cooling Arrangement |
Built-in Cooling Fan |
Built-in Cooling Fan |
| Cabinet |
420mm (W) x 133mm (H) x 350mm
(D)
Table Top Model
|
420mm (W) x 133mm (H) x 350mm (D)
Table Top Model |
