Operation
EPM2000/EPM2000e Reference Guide
26
RS-232 STOP BITS
The RS-232 data stream from the EPM2000 can be set to contain one or two stop bits.
Set the number of stop bits by pressing
and then or until the LCD reads
. Then press . The LCD indicates the current number of stop bits. For
example, one stop bit is indicated as
. Use the and keys to select the desired number of
stop bits and press
to complete the action.
SETUP STORE & RECALL
The EPM2000 features four special memory locations. The instrument’s current setup can be stored
into any one of these four locations. A stored state can be retrieved, instantly reprogramming the
EPM2000’s attributes to the stored state.
The instrument state includes Average Batch Size, Display Speedup, Line Frequency Rejection,
Pyroelectric Responsivity, Range, Statistics Batch Size, Statistics Restart Mode, Trigger Holdoff,
Trigger Level, Trigger Source, and Units.
During procedures requiring many attribute changes, save time by “presetting” states into the four
memory locations. Programming from a state recall takes much less time than changing the individual
attributes, either manually or via the remote interfaces.
Save an instrument state by pressing
and either , , , or .
Recall an instrument state by pressing and the desired memory location, either
, , , or .
STATISTICS BATCH RESTART MODE
Each channel of the EPM2000 handles the end of a statistical batch in one of two different ways. In
Automatic Restart Mode, at the end of a batch, the channel automatically begins collecting the next
batch. The calculated statistical values are displayed on screen until the new batch has been
collected. In Manual Restart Mode, at the end of a batch, the channel ignores additional incoming
data and displays the finished batch's statistical data until the channel is reset manually by pressing
the
key or via the remote command: ch a stat start or ch b stat start.
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