32
Series 979 ATV Transducer
Set Point Direction – SD1, SD2, SD3
The set point direction command returns or sets the direction of the set point
relay. If the value is BELOW, then the relay will be energized below the set
point value. (See
Set Point Value – SP1, SP2, SP3
and
Hysteresis Value –
SH1, SH2, SH3
, above.)
Values:
BELOW, ABOVE (default: BELOW)
Query:
@001SD1?;FF
Query Response:
@001ACKBELOW;FF
Command:
@001SD1!ABOVE;FF
Command Response:
@001ACKABOVE;FF
Enable Set Point – EN1, EN2, EN3
The enable set point command returns enable status, or enables/disables the
set point relay.
Values:
ON, OFF
Query:
@001EN1?;FF
Query Response:
@001ACKOFF;FF
Command:
@001EN1!ON;FF
Command Response:
@001ACKON;FF
Enable Control Set Point – ENC
The ENC command allows the MicroPirani to turn the Hot Cathode on or off. If
the value is ON, decreasing pressure turns the Hot Cathode on at 1x10
-3
Torr
and increasing pressure turns the Hot Cathode off at 3x10
-3
Torr.
Values:
ON, OFF (default: ON)
Query:
@001ENC?;FF
Query Response:
@001ACKON;FF
Command:
@001ENC!OFF;FF
Command Response:
@001ACKOFF;FF
Set Point Status – SS1, SS2, SS3
The set point status command returns the status of the set point relay.
Values:
SET, CLEAR
Query:
@001SS1?;FF
Query Response:
@001ACKCLEAR;FF
Summary of Contents for 979 Series
Page 1: ...Operation and Maintenance Manual Series 979 Atmosphere to Vacuum Transducer ...
Page 2: ......
Page 3: ...Series 979 ATVTransducer Part 100014438 Series 979 Atmosphere to Vacuum Transducer ...
Page 8: ...Series 979 ATVTransducer ...
Page 48: ...48 Series 979 ATVTransducer Notes ...
Page 52: ...52 Series 979 ATVTransducer ...
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