Instructions
UM-0085-B09  DT80 Range User Manual  Page 263 
RG 
Reading Switches 
To read the current settings of all switches, use the STATUS9 command (P276), e.g.: 
STATUS9 
/C/d/E/f/h/i/K/l/M/N/R/S/t/U/w/x/Z 
Switches that are ON are displayed in uppercase. 
Setting Switches 
Switches can be set at any time, and new settings generally take effect immediately. For example, send: 
  /T /e/m 
to set switch T on, and set switches E and M off. 
Note: Switches are not channels. The statement /T is a command, and is carried out immediately, even if it appears within a schedule 
definition. You can use the 
DO command to set switches when a schedule executes – see Executing Commands in Schedules (P59) for 
more information. 
Switch Lifetime 
Switches work in the same way as parameters. All switch settings are cleared back to their default values when a soft or 
hard reset (
INIT or HRESET) is performed, or if both external and battery power is lost. 
As with parameters, to make a switch setting "permanent", it should be set using the matching profile setting (see Profile 
Settings (P264)), e.g. 
PROFILE SWITCHES T=ON 
The DT80 recognises the following switches: 
Switch 
Function 
Default 
Comment 
/C 
Include Channel name 
/C 
Returns channel name before each data value (/h mode only) 
/D 
Include Date 
/d 
Returns current date before each scan's data. (
/h
 mode only, see also 
/N
) 
/E 
Enable command Echo 
/E 
Enables echo of commands to host computer (if not unloading data and not in 
fixed-format mode). 
/F 
Lock (Fix) schedules 
/f 
Prevents a DT80’s scan schedules (trigger or channel list) being modified. Note 
that a reset still erases the schedules. 
/H 
Fixed-format (Host) mode 
/h 
Returns data in fixed-format mode (P27)
/I 
Include Schedule ID 
/i 
Returns schedule ID before returning the schedule's data (
/h 
mode only, see 
also 
/N
) 
/K 
Enable automatic re-
calibration 
/K 
Before each scan the DT80 checks for drift due to changes in ambient 
temperature and re-calibrates if required. 
/L 
Include serial number 
/l 
Returns logger serial number before each scan's data (/h mode only, see also 
/N
) 
/M 
Enable Messages 
/M 
Enables error and warning messages to be returned to host 
/N 
Include verbose ID 
/N 
Returns "dataTaker 80 " before serial number (/h/L mode only) 
Returns "Schedule " before schedule ID (/h/I mode only) 
Returns "Date " before scan date (/h/D mode only) 
Returns "Time " before schedule ID (/h/T mode only) 
/R 
Enable data Return 
/R 
Returns real-time data to the host computer. 
/S 
Synchronize to midnight 
/S 
Synchronizes all schedules’ time intervals to midnight — for example, 
RA1H 
scans on the hour. See Time Triggers — Synchronizing to Midnight (P56) 
/T 
Include Time 
/t 
Returns current time before each scan's data. (
/h 
mode only, see also 
/N
) 
/U 
Include Units 
/U 
Appends measurement units to returned data (/h mode only) 
Separates data items by CRLF rather than P22 character (/h mode only) 
Makes error messages verbose 
/W 
Return Working channels 
/w 
Allows working channels (see 
W
 channel option (P45)) to be returned (for 
diagnostic purposes) but not logged. 
/X 
Progressive maxima and 
minima 
/x 
Displays the progressive maximum and minimum values for statistical channels 
on the built-in display only. 
/Z 
Enable alarm messages 
/Z 
Enables alarms to issue action text to host computer or printer. 
// 
Default switches 
– 
Sets all switches to their default state 
Table 8: DT80 Switches 










