Figure 5-59 Agilent N9379A 48-Channel High-Density Load Card Block Diagram - Agilent Technologies E6198B User Manual

Figure 5-59 Agilent N9379A 48-Channel High-Density Load Card Block Diagram

Load
Switches
Com1
Chan1
Chan2
Com2
Com47
Chan47
User-installed
Chan48
Com48
"Phantom" switch for switchpath editor (busload)
E6198B Switch/Load Unit User Manual
Mezzanine Card
Loads
Load1.1
Load1.2
User-installed
jumpers
Load2.1
Load2.2
Load47.1
Load47.2
jumpers
Load48.1
Load48.2
Pwr47,48
Mother Board
Interface
Relay Timer
Pwr1,2
Relay Slot
Decode
Logic
NO1
NC1
J808-J813 NO
2 24
1
J801
NC
J802-J807
2 24
1
NO2
4
NC24
Using Load Cards and Loads
Configuration
J3
Connector
Current Sense
& Control
Address
Data
Power +.5, ±12V
P1
PS #1
PB1
PB2
PS #2
PB3
PB4
PS #3
5A
fuses
5
GPI
B
5-85