Scaler-Ratemeter Simulator (2200-style)
Matches lab settings: THR=LLD keV (0–700), WIN keV width (0=OFF), Cs-137 peak 662.
POWER
PEAK FOUND
000000
6-DIGIT
LED
COUNT
SELECT
RATE
RANGE
X10
LLD/WIN
652/20
COUNTS / MIN
FS: 10,000 CPM
0
5000
10000
RANGE
X1
X10
X100
X1K
SELECT
RATE
HV
BAT
MINUTES
1.0 min
HV
900 V
WIN
20 keV
THR
652 keV
POWER
AUDIO
LAB PRESETS
HV CAL
RESOLUTION
EFFICIENCY
CHI-SQUARE
HV CAL uses THR 652 / WIN 20 / 1 min (peak center 662). Efficiency uses THR 30 / WIN OFF.
SOURCE / DISTANCE
Cs-137 (662 keV)
Ba-133 (356 keV)
Co-60 (~1250 keV)
Background
10 cm
READOUT / CHI-SQUARE
Raw rate
8,220 CPM
Accepted
11%
Shown CPM
0
Gain
1.06
Chi runs
0/10
SAVE COUNT
CLEAR
Mean: — | χ²: —
⋆୨୧ Made by Nancy ୨୧⋆