5500A/EP Enhancement Package
Users Manual
6
Switch Accessory Leads
The switch accessory leads are shown in Figure 3 and their functions are provided in
Table 1. The functions refer to the terms provided on the panels for the 5500A, Hewlett
Packard 3458A, and the specified DMMs.
Table 1. Switch Accessory Lead Functions
Output Leads
Switch Accessory Output
DMM or Hewlett Packard 3458A Input
1
A: 11A max.
Current High Input
2
VL1 & VL2: V, 2W COMP
Voltage Low Input
3
VH1 & VH2: V, 2W COMP
Voltage High Input
4
SL: A, 4W COMP
4-Wire
Ω
Low Sense Input
5
SH: A, 4W COMP
4-Wire
Ω
High Sense Input
Input Leads
Switch Accessory Input
Fluke 5500A Calibrator Output
6
NORMAL LO
NORMAL V,
Ω
, RTD LO
7
NORMAL HI
NORMAL V,
Ω
, RTD HI
8
AUX LO
AUX A,
Ω
-COMP, AUX V LO
9
AUX HI
AUX A,
Ω
-COMP, AUX V HI
