Hardware

Output Channels

The The Pulse Streamer 8/2 has 8 digital and two analog output channels (SMA-connectors). The electrical characteristics are tabulated below.

Digital Output

Property

Value

Voltage level

0 to 3 V

Output drive

50 Ω

Sampling rate

1 GHz

Rise/fall time

1.6/1.1 ns

Bandwidth

~300 MHz

Analog Output

Property

Value

Output Voltage Range

-1.0 to 1.0 V

Resolution

14 bit

Output drive

50 Ω

Sampling rate

125 MHz

Rise/fall time

8.8/9.6 ns

Bandwidth

~35 MHz

Trigger Input

The Pulse Streamer 8/2 has one external trigger input, which can be enabled by software. By default, the Pulse Streamer is automatically rearmed after a sequence with a finite number of n_runs has finished. That means if another trigger occurs after a sequence has finished, the sequence will be re-triggered again. On the contrary, if a trigger occurs while a sequence is streamed, it will be discarded. We recommend, not to exceed 100 Hz as an external re-trigger frequency. Information about how to configure the trigger functionality of the Pulse Streamer can be found in the Running pulse sequences section.

Electrical characteristics:

Property

Value

Termination

50 Ω

Input voltage range

-0.3 to 3.45 V

Low level range

-0.3 to 0.8V

High level range

2.0 to 3.45 V

Minimum pulse width

~8ns

TriggerToData(min/max)

50/58ns

External Clock Input

The Pulse Streamer 8/2 has one input that can receive an external 125MHz or 10 MHz reference clock. Further information about how to set the clock-source of the Pulse Streamer can be found in the Using an external clock section. Before using the external clock the first time, please contact support@swabianinstruments.com

Electrical characteristics:

Property

Value

Termination

50 Ω

Input voltage range

-0.3 to 3.45 V

Low level range

-0.3 to 0.8V

High level range

2.0 to 3.45 V

Accepted frequencies

10/125 MHz