Vaisala HMT330 - Manual (Page 117)

Chapter 4 _________________________________________________________________ Operation
VAISALA _______________________________________________________________________ 115
INTV
Use the INTV command to set the RUN mode output interval. The time
interval is used only when the RUN mode is active. Setting the interval to
zero enables the fastest possible output rate.
INTV [xxx yyy]<cr>
where
xxx = Delay, range 0 ... 255.
yyy = Unit: S, MIN or H.
Example (setting the output interval to 10 minutes):
>intv 10 min
Output interval: 10 min
>
SDELAY
With the SDELAY command you can set delay (response time) for user
port, or view currently set delay value. Adjusting the delay may be
needed when half-duplex communication (typically two-wire RS-485) is
used.
The delay value corresponds to tens of milliseconds (for example, 5 =
0.050s minimum answer delay). The value can be set between 0 ... 254.
Example:
>sdelay
Serial delay : 0 ? 10
>sdelay
Serial delay : 10 ?
ECHO
Use the ECHO command to set the user port echo. The command either
enables or disables echo of characters received.
ECHO [x]<cr>
where
x = ON (enabled, default) or OFF (disabled)
NOTE When using the RS-485 interface with a 2-wire connection, always
disable echo. When using a RS-232, RS-422/485 4-wire connection,
LAN, or WLAN, you can enable or disable it as you wish.