LUDLUM 3030E-2 User Manual

Model 3030 & 3030E Series Technical Manual Appendix A
Ludlum Measurements, Inc. Page A-1 November 2017
Model 3030-2 and 3030E-2
The Ludlum Model 3030-2 (LMI Part # 48-3992) and Model 3030E-2
(LMI Part # 48-3448-2) are dual-channel counters designed for
simultaneous alpha and beta sample measurement. Below are the
differences between the Model 3030/3030E and the 3030-2/3030E-2.
Counting Mode
The counts per minute (CPM), Becquerel (BQ), or counts per second
(CPS) modes may be enabled to allow the count to be converted
(automatically, in real time) to CPM, Becquerel, or CPS. The Becquerel
and CPS display modes will show the count with two decimal places.
Overload
The LCD display will toggle between the current reading and OL on
both the alpha and beta displays.
Sample Logging
The code for the logged sample changes to the following:
S - Scaler
C - Counts per minute
B - Becquerel
P - Counts per second
RS-232 Command Differences
The "D" command to set/read the counting mode changes to the
following:
D0 - Set count mode to scaler
D1 - Set count mode to counts per minute
D2 - Set count mode to Becquerel
D3 - Set count mode to counts per second
D4 - Read current count mode
The D4 command will return the following string:
"SCA" - Scaler
"CPM" - Counts per minute
"BQ " - Becquerel
"CPS" - Counts per second
PC Interface software (LMI Part# 1370-043)
Version 1.4.9 or higher is required and may be downloaded from the
LMI website http://www.ludlums.com.
Appendix
A

LUDLUM 3030E-2 Specifications

General

Brand	LUDLUM
Model	3030E-2
Category	Measuring Instruments
Language	English