6
Z0 (LS nibble)
30H - 3FH
Position data is 30H ored with data nibble
Z03, Z02, Z01, Z00 of zoom lens position data.
7
F2 (MS nibble)
30H - 3FH
Position data is 30H ored with data nibble
F11, F10, F09, F08 of focus data.
8
F1
30H - 3FH
Position data is 30H ored with data nibble
F07, F06, F05, F04 of focus data.
9
F0 (LS nibble)
30H - 3FH
Position data is 30H ored with data nibble
F03, F02, F01, F00 of focus data.
10
Terminator and
Checksum
80H - 8FH Most significant nibble is always 8. Least significant (LS) nibble is the XOR of all
previous bytes (LS nibble only) except for leading autobaud character F8H.
3.9
Latch Commands
The camera commands control parameters of camera operation. All the Camera commands generate a Latch Status response message.
FUNCTION
Byte #3
Byte #4
DESCRIPTION
MANUAL IRIS TOGGLE
“L”
“M”
Toggles iris operation between auto iris and manual iris.
CAMERA POWER TOGGLE
“L”
“P”
Toggles camera operation on and off.
LENS SPEED TOGGLE
“L”
“L”
Toggles between high speed and low speed zoom
TOGGLE AUX1 &
AUTO WHITE BALANCE
“L”
“1”
Toggles AUX1 output. Also puts camera into auto white
balance.
INCREASE BLUE GAIN**
“B”
“1”
Increase Blue gain in camera.
INCREASE RED GAIN**
“B”
“2”
Increase Red gain in camera.
STOP COLOR GAIN**
“B”
“0”
Stop Red/Blue increase.
PRESET STATUS REQUEST
“L”
“?”
Requests current camera status
3.10 Latch Status Response Message
BYTE
DATA
DESCRIPTION
1
F8H
Snyc character
2
Address in hex
Camera address (01H - DFH)
3
“L”
Upper case “L”
