Ludlum Measurements 48-4203, Руководство пользователя

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7.7. SETUP MENUS 45
• Hundreds Place (0-9)
• Number of Decimal Place (0 or 1)
Range: 00.1 to 999%
Discriminator Threshold - Defines the discriminator threshold voltage for counting. Pulses
above this level will be counted. Value is represented in mV. Configurable positions are:
• Ones Place (0-9)
• Tens Place (0-9)
• Hundreds Place (0-9)
• Decimal (0, 1, or 2)
Range: 0.00 to 500 mV
Loss of Count Alarm Time - Defines the amount of time with no counts that can lapse before
the loss of count fault is activated. Setting the Loss of Count Alarm Time to 0 disables the
fault. Value is in seconds. Configurable positions are:
• Ones Place (0-9)
• Tens Place (0-9)
• Hundreds Place (0-9)
• Decimal (0 or 2)
Range: 000 to 9.99 ks
7.7.4 Setup Group (U-1) - Display Unit
Figure 7.6: Setup Group - Display Unit 1.
Display Unit 1 RATE/MAX Units and Minimum Display - Sets the unit for RATE and MAX
modes, as well as the minimum displayable value (see Units on page 55). Since the range for
minimum display is dependent on the units, the setting is broken into two parts.
June 2022