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Advanced Test and Measurement
Instruments and Power Supplies

Aim-TTi QL Series II

Bench/System Precision Linear Regulated DC Power Supply with digital control, single or triple Outputs, 105 to 242 watts, with/without Remote Interfaces

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  • Advanced DC power supplies, single or triple output
  • Up to 112 watts per output
  • Very high precision, very low noise, excellent dynamics
  • Advanced user interface with numeric and rotary control
  • Multiple voltage/current ranges for increased flexibility
  • Multiple non-volatile memories for power supply set-ups
  • Switchable remote sense provides perfect load regulation
  • Comprehensive protection including OVP and OCP trips
  • Compact bench footprint; modular width for rack mounting
  • Auxiliary output fully variable 1.00V to 6.00V at 3A with selectable voltage and current metering (T models)
  • Bus programmable via USB, RS232, LAN (P and P(G) models) or GPIB (P(G) models)
  • LAN interface is LXI compliant
  • Duplicate power and sense terminals at rear (P and P(G) models)

GPIB is now a factory fit option and cannot be retrofitted. P models had GPIB fitted as standard until 2024 when it became an option (P(G) models).

Product Variants

Model Price

QL355

Bench/System Precision Linear Regulated DC Power Supply 35V/3A or 15V/5A, No Interfaces
£507.00

QL355P

Bench/System Precision Linear Regulated DC Power Supply 35V/3A or 15V/5A, USB/RS232/LAN
£718.00

QL355P(G)

Bench/System Precision Linear Regulated DC Power Supply 35V/3A or 15V/5A, USB/RS232/LAN/GPIB
£838.00

QL355T

Bench/System Precision Linear Regulated DC Power Supply 2 x 35V/3A or 15V/5A plus 1-6V/3A
£981.00

QL355TP

Bench/System Precision Linear Regulated DC Power Supply 2 x 35/3A or 15V/5A plus 1-6V/3A, USB/RS232/LAN
£1,223.00

QL355TP(G)

Bench/System Precision Linear Regulated DC Power Supply 2 x 35/3A or 15V/5A plus 1-6V/3A, USB/RS232/LAN/GPIB
£1,343.00

QL564

Bench/System Precision Linear Regulated DC Power Supply 56V/2A or 25V/4A
£507.00

QL564P

Bench/System Precision Linear Regulated DC Power Supply 56V/2A or 25V/4A, USB/RS232/LAN
£718.00

QL564P(G)

Bench/System Precision Linear Regulated DC Power Supply 56V/2A or 25V/4A, USB/RS232/LAN/GPIB
£838.00

QL564T

Bench/System Precision Linear Regulated DC Power Supply 2 x 56V/2A or 25V/4A plus 1-6V/3A
£981.00

QL564TP

Bench/System Precision Linear Regulated DC Power Supply 2 x 56V/2A or 25V/4A plus 1-6V/3A, USB/RS232/LAN
£1,223.00

QL564TP(G)

Bench/System Precision Linear Regulated DC Power Supply 2 x 56V/2A or 25V/4A plus 1-6V/3A, USB/RS232/LAN/GPIB
£1,343.00
No options were found. Sometimes this is because the options list is too extensive and complex to list. Please refer to the data sheet and contact us if you can't find what you're looking for.
Series Model Price
RM410
4U Rack Mount for QL PSUs, includes two 1/3 rack blanking plates
£155.00