BIRD SMK-3000 Series, Руководство пользователя

Страница: 35 / 44

Legacy RS-232 Commands
25
Table 7 Prefix Examples
T riggers (Tx)
Table 8 Trigger Conditions
Data String Description
NFC.0.123W(CR)(LF) Normal (N) forward carrier wave (FC), prefixes on
OFC 199.9W(CR)(LF) Overflowed (O) forward carrier wave (FC), prefixes
on
199.9W(CR)(LF) Overflowed forward carrier wave, prefixes off
URC .000W(CR)(LF) Underflowed (U) reflected carrier wave (RC),
prefixes on
Function
Selects the condition which will trigger a reading (see Table 8 ).
Remarks
Failure to trigger device before requesting a reading will lock
the bus.
Fastest reading rate is 2.4 readings/second; slowest is 1
reading/sec.
Command Trigger Condition
T1 One shot on ENT
T5 One shot on measurement command (FC, FD, RC,
RD, SW, RL, MN, MX)