Zonge GDP-32 Manual De Instrucciones página 11

Cal +
OHM CAL
Field +
x.125
Guard
x.125
Field -
OHM CAL
Cal -
Function
Select
(see inset below)
GI
Gain
1 to 128
1 Hz to 25 KHz
OHM
a)
Measures field signal
Figura 16.5 (a) - Bloque Diagrama de una Placa Analógica
D
ISEÑO DEL
x1
GO Gain
1, 4, 16
x1
Attenuator
G2
Anti-Alias
Gain
Filter
1 to 128
FUNCTION SELECT OPTION
v
CAL OHM
Measures calibrate signal
Sección 16, página 11
II
GDP-32
OFFSET D/A
Differential
Amplifier
Buffer
Batt
Ref
Multiplexer
GND
const. 1
CAL
b)
electrode resistance
Powerline
Notch
Filter
To Front Panel
To STD Bus
A/D
Converter
OHM CAL
c)
Measures Field
Mayo 2002