The HP 3245A Universal Source is a precision programmable source capable of generating DC voltage, DC current, AC voltage, and AC current. It offers high‑resolution and low‑resolution operating modes, selectable 0 Ω/50 Ω output impedance, extensive triggering, and optional dual‑channel operation with independent programming per channel.
Specifications
Output Configuration
| Parameter | Value |
|---|---|
| Output polarity | Bipolar (positive and negative) |
| Output impedance modes | Selectable 0 Ω or 50 Ω |
DC Voltage Source
| Parameter | Value |
|---|---|
| Voltage ranges (high‑resolution, 0 Ω) | 1 V, 10 V |
| Voltage ranges (high‑resolution, 50 Ω) | 0.5 V, 5 V |
AC Voltage Source
| Parameter | Value |
|---|---|
| Square wave rise time | <250 ns |
| Arbitrary waveform memory depth (voltage) | 2048 points |
| Arbitrary amplitude resolution (voltage) | 12 bits |
| Arbitrary smoothing filter | 1.2 MHz, 5‑pole |
| Arbitrary sample rate | 4.295 MHz |
| Arbitrary waveform repetition rate | 0 to 1 MHz |
| Arbitrary frequency resolution | 0.001 Hz |
AC Current Source
| Parameter | Value |
|---|---|
| Arbitrary waveform memory depth (current) | 2048 points |
| Arbitrary amplitude resolution (current) | 12 bits |
Dynamic Performance and Timing
| Parameter | Value |
|---|---|
| Software triggering | Supported |
Interfaces and Connectivity
| Parameter | Value |
|---|---|
| GPIB interface | HP‑IB (GPIB/IEEE‑488) control |
Software and Memory
| Parameter | Value |
|---|---|
| Waveform storage | Waveforms can be stored in instrument memory for future output |