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General| Category | Test Equipment |
|---|---|
| Frequency | 10 MHz |
| Output | Sine Wave |
| Frequency Range | 10 MHz |
| Interface | RS-232 |
| Power Supply | 100-240 VAC |
| Dimensions | 19" |
Describes the purpose of the user guide for unpacking, installing, using, and maintaining the 8040C/8040CLN.
Explains typographical conventions and text format meanings used throughout the guide.
Details warnings, cautions, recommendations, and notes to highlight essential or critical information.
Outlines the hardware, software warranty terms, limitations, and exclusions for the product.
Provides an overview of the 8040C/8040CLN Rubidium Frequency Standard and its capabilities.
Explains that the 8040C/8040CLN is a high-accuracy Rubidium frequency reference standard.
Lists various part numbers and their corresponding output configurations for the device.
Details mounting procedures for the 8040C/8040CLN in standard 19-inch equipment racks.
Describes how to connect power, locate and replace the fuse, and voltage input detection.
Explains how to connect output signal cables to the rear panel BNC connectors.
Details the standard six BNC output connectors and their factory-programmed signals.
Describes the 1 PPS IN connector for external source input to discipline the oscillator.
Guides on connecting power and understanding the POWER and LOCK LED indicators.
Explains the function of the POWER, LOCK, and 1 PPS SYNC LED indicators on the front panel.
Details how to adjust the unit's output frequency using the RS-232 interface and 'f' command.
Explains the process of disciplining the oscillator to an external 1 PPS input for stability.
Describes the SSAA algorithm, flywheel mode, and the two modes of 1 PPS input operation.
Outlines manual control parameters (tau, dampening factor) for 1 PPS disciplining.
Explains the adaptive automatic mode for 1 PPS disciplining, optimized for GPS timing receivers.
Provides steps to change the output configuration using dipswitches on the main PCB.
Details the required PC communication port configuration for SSIP commands.
Lists specifications for Sine Wave, Square Wave, and Timing outputs.
Presents Allan Deviation specifications for Standard and Low Noise configurations.
Details specifications for time to lock, frequency accuracy, and 1 PPS accuracy when GPS disciplined.
Provides specifications for monthly, yearly, and shipment accuracy, and retrace values.
Specifies the time required for the unit to lock and reach <1 E-9 accuracy.
Lists SSB Phase Noise specifications for various offsets in Standard and Low Noise configurations.
Details operating temperature, humidity, magnetic sensitivity, and altitude limits.
Specifies voltage, frequency, and power consumption for AC operation.
Specifies voltage, and power consumption for DC operation.
Lists AC and DC input fuse types and part numbers.
Provides physical dimensions (height, width, depth) and weight of the unit.
Introduces the two optional configurations: Twelve Output and Low Phase Noise.
Describes the functionality of the optional twelve output configuration.
Explains the benefits of the Low Phase Noise option for improved specifications.
Provides guidelines for keeping the unit clean and free from dirt and moisture.
Lists contact information and telephone numbers for customer support.
Guides on how to prepare the unit for shipment, including packing instructions.
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