Sutter Instrument SmartShutter Lambda SC, Operation Manual

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LAMBDA SC OPERATION MANUAL – REV. 1.14C (20190606)
31
Command Value
(Decimal,
hexadecimal, &
binary)
Description
Set Exposure
Timer 250 + (32 – 37)
+ 4 bytes
FA + (20 – 25)
+ 4 bytes
11
(00100000 –
00100101) + 4
bytes
Sets the time to when the shutter opens (0 through 5 hours
even (or 4 hours, 59 minutes, 59 seconds, 999.9 milliseconds
+ 0.1 millisecond). The 2 nd to 6 th bytes contain the delay
time, as follows:
2
nd
byte, lower nibble: Hours (0 through 5).
3
rd
byte: Minutes (0 – 59)
4 th byte: Seconds (0 – 59)
5
th
byte, upper nibble: 100s digit (0-9) for milliseconds; lower
nibble: 10s digit (0-9).
6
th
byte, upper nibble: 1s digit (0-9) for milliseconds; lower
nibble: 0.1s digit (0-9).
TTL IN Pulse
Trigger Disabled 250 + 160
FA + A0
11
10100000
Disable TTL IN shutter triggering/toggling.
TTL IN High
Triggers
SmartShutter to
Open
250 + 161
FA + A1
11
10100001
TTL IN is normally low, which keeps shutter closed. When
TTL IN goes high, shutter opens, and stays open until TTL
IN goes low again.
TTL IN Low
Triggers
SmartShutter to
Open
250 + 162
FA + A2
11
10100010
TTL IN normally high, which keeps shutter closed. When
TTL IN goes low, shutter opens, and stays open until TTL
IN goes high again.
TTL IN Rising
Edge Triggers
SmartShutter to
Toggle
Open/Close
250 + 163
FA + A3
11
10100011
Trigger shutter to toggle (open if closed, close if opened) on
the rising edge of TTL IN going high.
TTL IN Falling
Edge Triggers
SmartShutter to
Toggle
Open/Close
250 + 164
FA + A4
11
10100100
Trigger shutter to toggle (open if closed, close if opened) on
the falling edge of TTL IN going low. Please refer to note
below.
TTL OUT
Disabled 250 + 176
FA + B0
11
10110000
Disables TTL OUT shutter open synch signal.
Opening Shutter
Sets TTL OUT to
High
250 + 177
FA + B1
11
10110001
When shutter opens, TTL OUT is set to high.
Opening Shutter
Sets TTL OUT to 250 + 178 When shutter opens, TTL OUT is set to low.