
10. Interface Description
10. Interface Description
The haze-gloss is equipped with a
serial interface (RS 232 C), which
allows for data handling and control of
the unit with a PC.
A 9-pin SUB-D connector is mounted
on the measuring unit for transfer
purposes.
haze-gloss PC
3 TxD -------- RxD 3
2 RxD -------- TxD 2
7 RTS -------- CTS 5
8 CTS -------- RTS 4
5 ------ GND ------ 7
Transfer Rate and Format
The serial asynchronous transfer of
data is specified in the measuring unit
and is performed according to the
following format:
2400 baud, 8 data bits, no parity,
1 stop bit
Control Commands
'O' (ASCII) starts the on-line operation
(ONLINE appears on the display)
- the haze-gloss keyboard is blocked
- automatic measurement is started
using the operating switch
SET UP Status of haze-gloss is
transferred to the computer:
(1 byte each INTEGER)
- Current Mode:
0 = sample mode
1 = statistic mode
- Selected Geometry:
0 = haze
1 = 20°
2 = 60°
3 = 85°
5 = 20° & 60°
6 = auto-range
7 = 60° & 85°
- Current Downward Movement:
0 = lower 4 cm
1 = lower 7 cm
- Target Illumination:
0 = off
1 = on
- Decimal Point:
0 = display without decimal point
1 = display with decimal point
1
6
5
9
The haze-gloss is equipped with a
serial interface (RS 232 C), which
allows for data handling and control of
the unit with a PC.
A 9-pin SUB-D connector is mounted
on the measuring unit for transfer
purposes.
haze-gloss PC
3 TxD -------- RxD 3
2 RxD -------- TxD 2
7 RTS -------- CTS 5
8 CTS -------- RTS 4
5 ------ GND ------ 7
Transfer Rate and Format
The serial asynchronous transfer of
data is specified in the measuring unit
and is performed according to the
following format:
2400 baud, 8 data bits, no parity,
1 stop bit
Control Commands
'O' (ASCII) starts the on-line operation
(ONLINE appears on the display)
- the haze-gloss keyboard is blocked
- automatic measurement is started
using the operating switch
SET UP Status of haze-gloss is
transferred to the computer:
(1 byte each INTEGER)
- Current Mode:
0 = sample mode
1 = statistic mode
- Selected Geometry:
0 = haze
1 = 20°
2 = 60°
3 = 85°
5 = 20° & 60°
6 = auto-range
7 = 60° & 85°
- Current Downward Movement:
0 = lower 4 cm
1 = lower 7 cm
- Target Illumination:
0 = off
1 = on
- Decimal Point:
0 = display without decimal point
1 = display with decimal point
1
6
5
9
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