Ludlum Measurements 48-4203, Руководство пользователя

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A
P
P
E
N
D
I
X
B
A
LL
P
ARAMTERS
The following table is a list of all settings available on the device. Many of these can only be
accessed through Lumic Calibration software.
Setup
Menu Name
Min.
Value
Max.
Value
Description
rtc:1 Month 1 12 Month for the real-time clock on the instrument.
rtc:2 Day 1 31 Day for the real-time clock on the instrument.
rtc:3 Year 2014 3000 Year for the real-time clock on the instrument.
rtc:4 Hour 0 23 Hour for the real-time clock on the instrument.
rtc:5 Mins 0 59
Minutes for the real-time clock on the
instrument.
rtc:6 Seconds 0 59
Seconds for the real-time clock on the
instrument.
dEt:1
High
Voltage
300 1600 Defines the operating voltage of the detector.
Ch1:8
Loss of
Count
Timer
0 999
Defines the amount of time in seconds it takes
before the instrument triggers a loss of count
fault. A value of 0 disables this feature.
dEt:2 Overload 0 100
Defines the high-voltage current required to
trigger an over-current fault. A value of 0 disables
this feature.
dEt:3
Response
Time
1 min. 60 max.
slow and fast
Determines how quickly RATE mode changes
values.
Ch1:7 Threshold 0 500
Defines the voltage in millivolts (mV) that the
discriminator uses to count pulses.
Ch1:3
Dead Time
Correction
0
0.000999
Defines the first order correction coefficient for
the dead time correction algorithm.
Ch1:4
and
Ch1:5
Dead Time
Correction
Second
Order
0
0.000999
Defines the second order correction coefficient
for the dead time correction algorithm.
75