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OPERATION
Table 3-12. Typical Status Mode Display Messages
Mode
zero Value
Filter
Trigger Source
Trigger Delay
Trigger Level
Sampling
Rate
Number of Samples
16.Bit Maximum
Rate
B-Bit Maximum
Rate
Typical Display
Message
OFV
FILTER OFF
IMMEDIATE
ODELAY
O&V
166.7/1s
100 SAMPLES
16 BIT 100kHz
8 BIT 1MHz
3.16 SETUP MODE
Through use of the setup mode, you can store two different
instrument configurations
in non-volatile RAM. These con-
figurations
will be retained for future recall cvcn if the
power has been turned off. Setup 0 also allows you to
return to factory default configuration.
SETUP BUTTON
f
nnnnEI
OOOc3~
SETUP
000011
Stored parameters include the following:
Zero Mode (if enabled or disabled, and zero value)
Filter (Enabled or disabled)
Trigger Arming
Mode (single/continuous)
Trigger Source
Trigger Delay (samples or time)
Trigger Slope
Trigger Level
Selected Range
Autorange
(on or off)
Sample Rate (interval or frequency)
Measurement
Size (number of samples or duration)
Input Coupling
Mathematical
Function
IEEE-488 Primary Address
Display messages associated with the setup mode are sum
mar&d
in Table 3-13. Note that the contents
of the
measurement
buffer arc not saved by the setup mode.
NOTE
If the unit is in the dual-channel
display mude,
pressing SFKJP will result in a
smir WI IICI I!
message. At this point, you should use the Cl-IAN-
NEL key to select which channel to recdll.
Table 3-13. Setup Mode Display
Messages
1
Message
/ Description
RECALL SETUP n
'
<
STORE SETUP n
>
>
WHICH
CHANNEL?
Unit in dual-channel
rn~~ic~.
Setup parameter too large.
3.16.1 Recalling
Setups
Three setup positions
(O-2) may be rrcalled by using the,
basic procedure below. Setup position
0 is pcrmanrnt!)
programmed
at the factory for the configuration
sho\\,n in
Table 3-15, while the configurations
stored in setup posi-
tions
1 and 2 can be programmed
as discussed
in
paragraph 3.16.2. Note that the instrument
assumes the
SETUP1 configuration
upon power up or when RESET is
used.
1. For instruments equipped with two AiD modules, select
the desired channel to be recalled with the CkIANSEI.
button
2. Press SETUP to enter the setup mode. The instrument
will then display the
selected
configuration,
for cxamplc:
RECALL SETUP 0
3. To recall the presently
displayed
setup, simply
press
ENTER at this ooint.
4. ?b access a different setup than the ant' displayed,
kc!
in the new digit (O-2) and press
the
f:NTER key.
3.16.2 Saving Setups
Two different instrument
configurations
may be stored in
NVRAM by using the store aspect of the setup mode. Note
that you cannot store a setup at position 0 as that position
is permanently
programmed
with factory defwlts.
1. If your unit has tw" Ail1 modules, use the Cf IANh'fII.
button to select the channel to be configured.
3-35
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