Complete voltage and current signal generator for efficient testing. This device is offered in two configurations: Type 1 (battery not included) and Type 2 (battery included) to suit different usage needs. Key benefits Provides readytouse voltage and current signals for tests, reducing setup time and improving repeatability. Two configuration options to match power and portability requirements (Type 1 or Type 2). Clear, readable display for accurate operation in various lighting conditions. Flexible power options for lab and field environments. Quick recall of settings via a single encoder click, avoiding reentry after restart. Core features Function: voltage and current signal generation for testing, calibration, and development. Display: 4digit definition digital tube with brightness adjustable from 1 to 8. Power options: external DC 5 V supply, builtin lithium battery, or DC input from 15 to 30 V. Parameter saving: save voltage and current values with one encoder click to preserve settings after restart. Applications Laboratory bench testing and calibration of electronic circuits and modules requiring precise voltage and current steps. Field service and maintenance where battery operation or external DC supply is used. Product development and debugging where quick restoration of previous test settings is beneficial after power cycles.