Description
The NI 2990 8 Channel Clock Distribution Module, part number 140001B-03L, with alternative part numbers 784305-01 and 784306-01, is a product designed by National Instruments. This module is specifically engineered to facilitate precise clock distribution across multiple channels.
It features 8 channels with AC input/output coupling, ensuring versatile connectivity and integration into various systems. The front panel of the device is equipped with inputs for PPS and 10 MHz, making it convenient for users to connect to standard reference sources.
The outputs of the module include eight PPS SMA and eight 10 MHz, allowing for extensive distribution capabilities. The reference clock input power range is specified from 0 dBm to 20 dBm, accommodating a wide range of signal strengths. Furthermore, the clock output frequency is set at 10 MHz, with an output power of up to 10 dBm, and the PPS output voltage can reach up to 5 V.
For its power supply, the module operates on a range of 6 VDC to 15 VDC, with a maximum input power of 6 W. Additionally, it accepts reference inputs of 10 MHz and 1 PPS from a Rubidium standard or a compatible source, ensuring high precision in time-sensitive applications.
| Parameter | Specification |
|---|---|
| Part Number | 140001B-03L |
| Other Part Numbers | 784305-01, 784306-01 |
| Model | CDA-2990 |
| Description | NI 2990 8 Channel Clock Distribution Module |
| Manufacturer | National Instruments |
| Channels | 8 |
| Input/Output Coupling | AC |
| Inputs on Front Panel | PPS and 10 MHz |
| Outputs | Eight PPS SMA and Eight 10 MHz |
| Reference Clock Input Power Range | 0 dBm to 20 dBm |
| Clock Output Frequency | 10 MHz |
| Clock Output Power | Up to 10 dBm |
| PPS Output Voltage | Up to 5 V |
| Power Supply | 6 VDC to 15 VDC |
| Maximum Input Power | 6 W |
| Reference Inputs | 10 MHz and 1 PPS from Rubidium standard or compatible source |
Question 1: What is the part number for the NI 2990?
Answer 1: 140001B-03L
Question 2: How many channels does the NI 2990 have?
Answer 2: 8 channels
Question 3: What is the clock output frequency of the NI 2990?
Answer 3: 10 MHz
Question 4: What input power range does the NI 2990 support?
Answer 4: 0 dBm to 20 dBm
Question 5: What voltage does the PPS output of the NI 2990 reach?
Answer 5: Up to 5 V
