Chauvin Arnoux F27 Notice De Fonctionnement page 32

4.21.1 PRGM : Programming the transmission specifications
1. "Yellow" button - Successive presses : access to the transmission parameters
2. or buttons - Successive presses: selection of the specifications for each parameter (see table)
3. "Yellow" button - one press: validation of the programming
4. Turn the switch to return to "measurement" mode
NB : - The transmission parameters can be consulted at any time. Reset the switch to PRGM and press the
"yellow" button.
- Switching off the clamp does not cancel the configuration of the transmission specifications previously
selected.
Transmission
parameters
Speed
Parity
Format
Stop bit
Scan
4.21.2 COM : Transmission
NB : The transmission can be interrupted at any moment, by a long press on the "yellow" button or use of the
switch.
Single transmission : no scan programmed (SCAN = 00).
- In "normal" mode
NB : In RECORD mode the process is identical with the MIN, MAX and AVG values and during the transmission,
the PAUSE symbol is displayed.
Scan transmission : the SCAN value is between 1 and 60 (display of SCAN).
NB : The transmission time is included in the scan time.
- In "normal" mode
BAUD → PAR → DATA → STOP → SCAN
↑
Middle display :
symbol of the parameter
bAud
PAr
dAtA
StoP
SCAN
Triggering by long press on the "yellow" button :
holds the displayed values,
display of HOLD and COM symbols,
COM flashes throughout the duration of the transmission.
End of the transmission :
HOLD and COM disappear,
the display shows the current values again
Lower display :
transmission specifications
150 → 300 → 600 → 1200 → 2400 → 4800 → 9600 → 19,2 k
↑
odd ↔ NONE ↔ EVEN
↑
8 bit ↔ 7 bit
1 bit ↔ 2 bit
00 (no scan)
01 60 (by steps of 1 minute)
↔
↓
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