Description
The Part Number 779056-02 refers to a specific model of PXI Switches, known as the TB-2640. This model is designed to be compatible with the NI 2532 Matrix Switch Module, offering a robust solution for various testing and measurement configurations.
The TB-2640 is characterized by its 4 X 128 Matrix configuration which includes 100 Ohm protection resistors to ensure the safety and integrity of the switching operations. It is capable of handling a maximum current of 0.5 A per channel, making it suitable for a wide range of applications.
One of the key specifications of the TB-2640 is its DC Path Resistance, which is less than 1.5 Ω. This low resistance ensures efficient operation and minimizes power losses. Additionally, the switch can handle a Maximum Channel-to-Channel Switching Voltage and a Channel-to-Ground Switching Voltage of up to 100 V, CAT I, providing a versatile solution for various circuit configurations.
The TB-2640 also boasts a Typical Bandwidth of ≥10 MHz, allowing it to be used in high-frequency applications. This feature, combined with its robust configuration and compatibility, makes it a highly versatile component in the field of electronic testing and measurement.
To utilize the TB-2640, certain Required Accessories are needed. These include Four 2 mm jumpers, four 34 conductor, 28 AWG, .050 in. pitch ribbon cable assemblies, one 16 conductor, 28 AWG, .050 in. pitch ribbon cable assembly, and 1/8 in. flathead and #1 Philips screwdrivers. These accessories ensure that users can fully leverage the capabilities of the TB-2640 in their specific setups.
Despite its advanced features, the TB-2640 has been announced as Obsolete by National Instruments. However, it remains available for purchase and repairs through Apex Waves, providing continued
| Specification | Detail |
|---|---|
| Part Number | 779056-02 |
| Category | PXI Switches |
| Model | TB-2640 |
| Compatibility | NI 2532 Matrix Switch Module |
| Configuration | 4 X 128 Matrix with 100 Ohm protection resistors |
| Maximum Current | 0.5 A per channel |
| DC Path Resistance | <1.5 Ω |
| Maximum Channel-to-Channel Switching Voltage | 100 V |
| Channel-to-Ground Switching Voltage | 100 V, CAT I |
| Typical Bandwidth | ≥10 MHz |
| Required Accessories | Four 2 mm jumpers, four 34 conductor, 28 AWG, .050 in. pitch ribbon cable assemblies, one 16 conductor, 28 AWG, .050 in. pitch ribbon cable assembly, and 1/8 in. flathead and #1 Philips screwdrivers |
| Obsolete Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What is the part number for the TB-2640 PXI Switch?
Answer 1: 779056-02
Question 2: What is the TB-2640’s matrix configuration?
Answer 2: 4 X 128
Question 3: What is the maximum current per channel for TB-2640?
Answer 3: 0.5 A
Question 4: What is the typical bandwidth of TB-2640?
Answer 4: ≥10 MHz
Question 5: Where can TB-2640 still be purchased?
Answer 5: Apex Waves
