Keysight (Agilent)
Keysight (Agilent) N1294A
B2900A Series Accessories Source Measure Unit
Keysight B2900 Series Precision Source/Measure Units (SMUs) Compatible Instrument
4-Channel High Voltage Bias Tee for SMU Instruments Function
4 Number of Channels
200 V Maximum DC Voltage
1 A Maximum DC Current

| Attribute | Value |
|---|---|
| Compatible Instrument | Keysight B2900 Series Precision Source/Measure Units (SMUs) |
| Function | 4-Channel High Voltage Bias Tee for SMU Instruments |
| Number of Channels | 4 |
| Maximum DC Voltage | 200 V |
| Maximum DC Current | 1 A |
| Frequency Range | 100 kHz to 3 GHz |
| RF Connector Type | SMA (Female) |
| DC Connector Type | Triaxial |
| Insertion Loss (RF Path) | Less than 3 dB typical at 3 GHz |
| Operating Temperature Range | 0°C to 55°C (32°F to 131°F) |
Keysight (Agilent) N1294A Options:
- N1294A - 001 - Banana - Triax adapter for 2-wire (non Kelvin) connection
- N1294A - 002 - Banana - Triax adapter for 4-wire (Kelvin) connection
- N1294A - 011 - Interlock cable for 16442B (1.5 m)
- N1294A - 012 - Interlock cable for 16442B (3.0 m)
- N1294A - 031 - GPIO-BNC trigger adapter
- N1294A - 032 - Digital I/O trigger cable for multiple unit control
| Model | N1294A |
|---|
The Keysight (Agilent) N1294A accessory suite supports B2900A series devices with dedicated components such as the N1294A-011/012 interlock cables for 16442A/B test fixtures, the N1294A-031 GPIO-BNC adapter for precise instrument synchronization, and the N1294A-032 trigger cable for EasyEXPERT group+ integration.
These tools enable flexible system configuration, enhancing the control and connectivity of B2900A SMUs in test setups.
Testwall can supply the used Keysight (Agilent) N1294A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) N1294A.





