Description

 

High Precision Digital Signal Delayer TTL Signal Generator & Counter with 7 Channels Support Remote Control

Description:
- It has seven TTL signal output channels with adjustable delay, the minimum delay resolution of four channels is 0.25ns and the maximum delay is 1ms; the delay resolution of three channels is 0.1us, and the maximum delay is 10s. If the frequency of 7 TTL signals is the same or an integer multiple, then the corresponding TTL rising or falling edges are completely synchronized, and the synchronization accuracy is <100ps.
- The frequency of the seven TTL signals are adjustable. When the internal trigger is used, the frequency adjustment range is 1Hz-1MHz; when the external trigger is used, the trigger signal can be divided and output within the range of 1-999.
- The level width of the seven TTL signals are all adjustable, and the adjustment range is 0.1us-1S.
- The level of seven TTL signals can be controlled in forward and reverse directions, and can also be set to pure high-level output or low-level output. The high level of 6 channels can be selected as 5V or the voltage of the external power supply, and the output high level of 7th channel is fixed at 5V.
- The signals of the seven TTL output channels can be controlled by external enable signals. Each channel can choose to enable or disable the function.
- The high level of two TTL signal output channels can set ultra-short pulse width output mode, the shortest can reach <5ns, the longest is 50us, and the adjustable minimum resolution is 0.25ns.
- With external trigger input channel, you can set the rising edge or falling edge of the external trigger to be valid. The high level of the external trigger signal needs to be greater than 2.5V. During external triggering, there will be a certain time jitter between the trigger output and the trigger input of the 7 channels. If an internal clock source is used, the time jitter is about 3.3ns; if an external clock source is used, the time jitter depends on the frequency of the external clock; If the external trigger signal also uses the same external clock, there is no time jitter between the trigger output and input.
- With an external RF signal input channel, the user can set this signal as the system clock. The frequency range of the RF signal is 10MHz-300MHz, and the forward voltage amplitude of the signal needs to be greater than 2.5V.
- With counting function, it can read the signal frequency of the external trigger input channel, the range is 1Hz-1MHz; it can also read the frequency of the external RF signal input channel, the range is 1Hz-300MHz.
- With an enable signal input channel, the user can control the output of each channel through the signal of this channel, and can be set to be active high or active low.
- With radio frequency signal output function, it can divide the internal clock signal (50MHz) or externally input radio frequency signal in the range of 1-999.
- With a USB interface, a virtual serial port channel is established after connecting to the computer. The user can set or read all parameters by sending serial port commands. The user can flexibly control all channels to output according to established requirements through programming.

Package Included:
- 1 x Signal Generator
- 1 x Power adapter