Vaisala RVP900 - 5 TTY Non-Volatile Setups; Using the TTY Setup Menu

5. TTY Non-volatile Setups
5.1 Using the TTY Setup Menu
You can view and modify most RVP900 operating parameters with the TTY setup menu. For
example:
• Make TTY connections
• Save and restore configurations
For example, you can configure custom trigger patterns, pulse width control, matched
FIR
filter specs, PRF, and so on, in the field.
• Access graphical setup and monitoring procedures that use an ordinary oscilloscope as
a synthesized visual display.
The burst pulse and receiver waveforms are displayed in the time and frequency
domain.
The digital FIR
filter matches the characteristics of the transmitted pulse.
1. To access the TTY menu:
a. In the serial TTY or host computer interface, type: dspx
The following prompt is shown:
$dspx
Digital Signal Processor 'Chat'
Checking for code upgrades...Okay
(Type ^C to exit Chat Mode)
b. On the TTY, press ESC.
RVP900 lists the RVP and IRIS software versions and shows a command prompt:
Vaisala Incorporated, USARVP9 Digital IF Signal Processor V13.1
IRIS-8.13.1
---------------------------------------------------
RVP9>
2. To view RVP and IRIS software versions, type V
3. For a list of available commands, type help
Chapter 5 – TTY Non-volatile Setups
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