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stock_number: "75289-1"
canonical_url: "https://www.artisantg.com/75289-1/Keysight-Y1131A"
json_url: "https://www.artisantg.com/75289-1/Keysight-Y1131A.json"
generated_at: "2026-11-06T22:20:37.865Z"
last_updated: "2026-10-14T13:00:51.160-05:00"
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# Keysight Y1131A Verification and Diagnostic Tool Terminal Block

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: Keysight
- Model: Y1131A
- Condition: Used and in Excellent Condition
- Price: $1,575.00 USD
- Availability: In stock, 1 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 2 lb, estimated
- Shipping dimensions: 8X8X3 in, estimated

## Categories

- Test Equipment > Electrical Test > Terminal Blocks (primary)

## Details

This is the main unit only and does not include the cable assembly.

### Configuration

- Option 001: Terminal Block for 34921A, 34923A, and 34925 Multiplexer Modules

## Function

The **Keysight Y1131A Verification and Diagnostic Tool Terminal Block (Option 001)** is an essential accessory designed to streamline the testing, troubleshooting, and maintenance of Keysight's 34980A Multifunction Switch/Measure Unit when utilizing specific multiplexer modules.

This specialized terminal block provides a convenient and reliable interface, converting the module's high-density connector into easily accessible screw terminals. This direct access is crucial for performing accurate verification and diagnostic procedures.

**Key Features and Benefits:**

*   **Simplified Connectivity:** Provides direct and secure access to all channels of the supported multiplexer modules, eliminating the need for complex custom wiring setups during testing.
*   **Enhanced Diagnostics:** Facilitates easy signal injection, measurement, and monitoring, enabling efficient identification and isolation of faults within the data acquisition system.
*   **Reduced Setup Time:** Speeds up the process of connecting test equipment, allowing engineers and technicians to quickly perform functional checks and troubleshoot system issues.
*   **Robust and Reliable:** Built to Keysight's high-quality standards, ensuring durable electrical connections and long-term reliability in demanding test environments.
*   **Prevents Errors:** Clear labeling and organized terminals help prevent wiring mistakes during diagnostic and calibration routines.

**Configuration: Option 001**
**Option 001** of the Y1131A is specifically configured for seamless integration with the following Keysight multiplexer modules:

*   **34921A:** 40-channel Armature Multiplexer Module
*   **34923A:** 64-channel Armature Multiplexer Module
*   **34925A:** Dual 4x8 Armature Matrix Switch Module

This dedicated configuration ensures perfect pinout compatibility and optimal access for comprehensive verification and diagnostic tasks on these high-channel-count modules, making the Keysight Y1131A (Option 001) an invaluable tool for system integrators, maintenance technicians, and calibration labs working with Keysight 34980A Multifunction Switch/Measure Unit .

## Images

- <https://www.artisantg.com/itemimages/keysight_y1131a_view1_202612214238.jpg>
- <https://www.artisantg.com/itemimages/keysight_y1131a_view2_202612214238.jpg>
- <https://www.artisantg.com/itemimages/keysight_y1131a_view3_202612214238.jpg>
- <https://www.artisantg.com/itemimages/keysight_y1131a_view4_202612214238.jpg>
