# 16065C Keysight Accessory New

**Features:**

-   40Vdc External Voltage Bias Adapter
-   Supply a bias voltage of up to +/-40V to a DUT by connecting an external DC voltage source to this adapter
-   Measurement Instrument: 4263B, 4268A, 4278A
-   Applicable Test Fixture: 16034E/G/H, 16044A, 16047A/C/D/E, 16048A/B/D/E and 16089A/B/C/D/E
-   Frequency: 50 Hz to 1 MHz
-   DC Bias: -40V to +40V
-   Operating Temperature: 0 to 55 degrees C (same as for measurement instrument)
-   Terminal Connection: 4 terminal-pair
-   Terminal Connection to Test Fixture: 4 terminal-pair

The 16065C adapter is designed to operate specifically with the 4263A/B, 4268A and 4278A. By connecting an external DC voltage source to this adapter, a bias voltage of up to +/-40V can be supplied to a DUT. The DUT can be inserted by connecting any direct attachment 4 terminal-pair test fixture to the adapter.

## Details

- **Price:** 1674.0 USD
- **Vendor:** Keysight
- **Type:** Oth Accs
- **Tags:** Accessories, Keysight, Keysight Technologies, Manufacturers, Other, Other Equipment, product_manual_group_3, Product_new

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1674.00 USD | In stock |

## Images

- 16065C Keysight Technologies Accessory

---

> Source: [ValueTronics](https://valuetronics.com/products/16065c-keysight-accessory-new)
> Updated: 2026-05-29