Campbell Scientific CR800 and CR850 Measurement and Control Systems - Manual (Page 101)

Section 7. Installation
101
• USR: Drive Size specifies the size in bytes allocated for the "USR:" ram disk
drive.
• RS-232 Power/Handshake | Port Always On controls whether the RS-232
port will remain active even when communication is not taking place.
Note If RS-232 handshaking is enabled (handshaking buffer size is non-zero),
RS-232 Power/Handshake | Port Always On setting must be checked.
• RS-232 Hardware Handshaking Buffer Size indicates hardware
handshaking is active on the RS-232 port when non-zero. This setting
specifies the maximum packet size sent between checking for CTS.
• Handshake Timeout (RS-232) this specifies in tens of milliseconds the
timeout that the CR800 will wait between packets if CTS is not asserted.
• Files Manager Setting specifies the number of files with the specified
extension that will be saved when received from a specified node.
Figure 41: DevConfig Deployment | Advanced tab
7.6.3.1.2 Logger Control Tab
• Clocks in the PC and CR800 are checked every second and the difference
displayed. The System Clock Setting allows entering what offset, if any, to
use with respect to standard time (Local Daylight Time or UTC, Greenwich
mean time). The value selected for this control is remembered between
sessions. Clicking the Set Clock button will synchronize the station clock to
the current computer system time.