Owner manual
Table Of Contents
- Parts List
- Specifications
- Basic Functions
- How You Will Use the Model 725
- Installing timerPRO Software
- Setting Up the Model 725
- Field Upgradeable Software
- Getting Help
- Back Panel Inputs and Outputs
- Front Panel Controls
- Main Screen
- General Settings
- Channel Properties Screen
- Quiescent States
- Logic
- Timing Modes
- “Apply” versus “Program All Channels”
- Fixed Output Mode
- Passive Mode (Output = Input)
- Clocked Pulse Stream Mode
- Delayed Pulse After Trigger Mode
- Important Delay Timing Considerations
- Validated Trigger Input Mode (Noise Suppression)
- Timer Mode
- Dynamically-Delayed Pulse Mode
- Toggled Output Mode
- Dynamic Delay Compensation Mode
- Storing and Recalling Experiment Files
- Front Panel Controls and Indicators
- Selecting a Channel from the Front Panel
- Performing a Front Panel Function
- Store/Recall Settings Profiles
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NOTE: Channel LEDs provide important information about the channels, but an
oscilloscope remains a useful tool for diagnosing channel outputs, particularly for high-
speed experiments.
ALL Channel LED
The All Channel LED shows the overall status of the channels.
A green LED indicates that the external inputs and outputs are enabled and functioning normally
A red LED indicates that the external inputs and outputs are frozen. (See Running Experiments:
Disable/ Enable channels below).
Selecting a Channel from the Front Panel
Each front panel function requires that you select a channel (or ALL channels) and a function.
To select a channel, click the channel button. The channel LED will glow brightly, as will the
available Function buttons. The ALL channels button will function similarly to select all channels.
You can now perform one of the front panel functions on that channel.
In the image below, the F channel button has just been pressed. The buttons for the four available
functions (Enable, Disable, Trigger and Reset) glow yellow.