1 – 18
Getting Started
,
indicating that the subnet mask is displayed on that line.
As with the router configuration, use the [
←
] to display the
mask value, and use the keypad to enter a new value.
•
Static IP address When this menu item is selected, the numeric
display of the SR470 will show
,
indicating that the IP address is displayed on that line.
As with the router and subnet configurations, use the [
←
] to
display the address, and use the keypad to enter a new value.
1.2.7
Remote lockout and front-panel operation
When a host computer accesses the SR470 over one of the remote
interfaces, it normally places the unit in the
Remote
state, where
most manual input is not allowed. This is indicated by the
REM
enunciator, located to the left of the numeric display.
To return to front panel operation from
Remote
mode, press the
[Local] key (this is the same key as [Enter]).
The SR470 can also be placed into
complete lockout
mode by using
the
LOCK?
query over a remote interface. In this mode the
REM
indicator is lit, but the instrument will not respond to any front panel
input, including the [Local] key. This mode can only be disabled
using the
UNLK?
query over a remote interface as described in
§
2.5.6
or by cycling the power to the instrument.
1.2.8
Restoring factory default configuration
The SR470 can be reset to its factory-default settings by pressing
[Shift][Defaults] or by power cycling the unit with the [Reset] key
depressed. This is equivalent to sending the
*RST
command over
one of the remote interfaces. It recalls the following setup:
1. Shutter enabled (not in
sleep
mode)
2. Trigger mode:
INT TRIG
3. Polarity: N.C.
4. T
pre
=
0
5. T
exp
=
1 s
6. T
post
=
1 s
7. Burst count
=
1.
8. All delay step sizes: 0.1 s
9. Frequency step size: 0.1 Hz
SR470 Shutter Controller