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General| Model | 1405 |
|---|---|
| Category | Test Equipment |
| Channels | 1 |
| Output Voltage Range | 0 to 30 V |
| Load Regulation | 0.01% + 3 mV |
| Line Regulation | 0.01% + 3 mV |
| Display | LED |
| Power Supply | 50/60 Hz |
Precautions for high voltage and electrical shock hazards during operation and servicing.
Details vertical and horizontal amplifier performance.
Covers sweep characteristics and intensity modulation requirements.
Details front panel controls like Pilot Lamp, Power Switch, and Input Jacks.
Details remaining front panel controls like V ATT, V GAIN, POSITION, and SWEEP controls.
Explains the overall block diagram of the oscilloscope.
Describes the input circuit and vertical attenuator.
Details the vertical preamplifier stages and components.
Describes the vertical final amplifier stage.
Describes the horizontal channel circuits and sweep generator.
Explains the sweep generator circuit operation and components.
Details sweep generator operation and synchronization.
Describes the FET buffer and horizontal amplifier stages.
Describes the low voltage power supply circuit.
Describes the high voltage supply for the CRT beam.
Step-by-step procedure for adjusting DC balance.
Procedure for calibrating external horizontal sensitivity.
Detailed circuit schematic of the oscilloscope.
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