Technical Specifications
MH 1900 Series
3/4” CPM Module
*) Additional models on request
Operating Conditions
Input voltage
Input current
5 V to +5.5 V DC
< 200 mA
Max. linear anode current
Max. anode current*
Gating input
(DC linearity limit) 10% of bias current
10 µA (max. 30 sec.)
TTL, active high (switches cathode potential higher than channel entrance potential)
|VChannelEntrance|/1000
Monitor voltage out
High voltage adjust
by internal potentiometer, |0 ... 2900 V| VChannelEntrance
by external control voltage (0 ... 3 V),via OpAmp circuit
5 to 40 °C
Operating temperature
Storage temperature
Weight:
-20 to 50 °C
approx. 370 g
* for long term operation: max average anode
current of <100 nA is recommended
Performance Characteristics
Equivalent Noise Input
1E-14
Spectral response
C 1972
1E-15
100
10
C 1962
C 1952
1E-16
C 1942
C 1982
C 1911
C 1922
C 1943C 1944
C 1983
1E-17
1E-18
100
200
300
400
500
600
700
800
900
Wavelength(nm )
Current Amplification/vs Control Voltage
C 1973
C 1972
C 1962
1
1,E+09
1,E+08
1,E+07
1,E+06
1,E+05
1,E+04
1,E+03
1,E+02
C 1322
C 1921
C 1952
C 1982
C 1911
C 1942
600
0.1
100
200
300
400
500
700
800
900
Wavelength (nm)
0,9
1,4
1,9
2,4
2,9
Control Voltage / V