The unit powers up fine. Cosmetic imperfections are present but do not affect performance. See photos for more details.

Included in the sale:

• Agilent Keysight 6633B System Power Supply

Keysight high performance DC power supplies offer speed and accuracy for test optimization. The single output, 80-100 W, GPIB 6631B-6634B provide fast, low-noise outputs; programmable active down-programmer sinks the full rated current; dual-range, precision low current measurement; as well as optional isolation and polarity reversal relays.

The Keysight 100W, GPIB, single output 6633B is a versatile medium-power solution for automated applications that reduces development time with a combination of benchtop and system features designed for demanding design and test requirements.

Output Ratings

• Output voltage: 0 to 50 V
• Output current: 0 to 2 A

Programming Accuracy at 25°C ±5°C

• Voltage: 20 mV
• + Current 0.05% + 1 mA

Ripple & Noise (20 Hz to 20 MHz)

• Voltage Normal mode rms: 0.5 mV
• Voltage Normal mode peak-to-peak: 3 mV
• Fast mode rms/peak-to-peak: 1 mV/15 mV
• Current rms: 2 mA

Shipping & Returns Policy

Shipping Policy

• Processing Time: Orders are typically processed and dispatched within 1 business day.
• Shipping Methods: We offer Expedited Shipping to all destinations using UPS/DHL/Fedex/Royal Mail and other reputable carriers.
• Shipping Times: Mainland UK: 1-2 Business Days / Mainland Europe and USA: 2-3 Business Days / Rest of the World 5-7 Business Days.
• Shipping Costs: These are calculated at checkout based on the shipping method, destination and package dimensions.
• CUSTOMS AND TAXES: It is YOUR responsibility to liaise with customs in your country and ensure your package is cleared and any taxes are paid.
• Shipping Destinations: We ship worldwide.
• Tracking: Once your order is shipped, we will provide you with a tracking number via email.
• Insurance: All shipments are insured. In case of damage, please contact us via email within 48 hours of receiving the product with photographic evidence, please also ensure a report is logged with the delivery driver.

Returns Policy

• Return Period: In the event of an item being received which is 'not as specified', you can return your purchase within 14 days of delivery.
• Condition of Items: Items must be returned unused and in their original packaging.
• Return Method: All returns must be notified in writing to hello@ttinstruments.com, the email should accompany the order number, date and reason for return and must be within 14 days of delivery.
• Restocking Fees: A restocking fee of up-to 20% is applicable for items returned for any reason other than 'not as specified'.
• Refund Method: Refunds are processed to the original method of payment within 5 business days of receiving the return.
• Exchanges: We do not offer exchanges. It will either be a replacement or a refund.
• Return Shipping Costs: Return shipping costs will be borne by the customer unless the item is 'not as specified', in this case we will arrange for the return by way of a prepaid shipping label.