5-48
Keysight B1505A Configuration and Connection Guide
Connection Guide for Wafer Prober and Your Own Test Fixture
To Install an Interlock Circuit
Procedure
Prepare the required parts listed in
. And install the interlock circuit as shown
below.
1. Make mounting hole for the interlock connector. See
for dimensions.
2. Mount two mechanical switches on your shielding box, so that the switches close when
the door of the shielding box is closed, and open when the door is opened. For the
dimensions of the switch, see
below.
3. Mount an LED on your shielding box. For the dimensions of the LED, see
4. Use wire to connect the two switches in series between pin number 1 and 2 (or 3) of the
interlock connector. See
.
5. Use wire to connect the LED between pin number 4 and 5 (or 6) of the interlock
connector. See
.
6. Attach the interlock connector to the mounting hole.
If Keysight B1505A Interlock connector is connected to the interlock circuit, Keysight
B1505A SMU
cannot
force more than ± 42 V when the door is open. When the door is
closed, it can force more than ± 42 V.
When more than ± 42 V is forced from an SMU, the LED lights to indicate
high voltage
output
.
Figure 5-25
Dimensions of the LED (Keysight part number 1450-0641)
Figure 5-26
Dimensions of Mounting Hole for the Interlock Connector
6
10
11
5
5.6
5
Units : mm
Anode (+)
Cathode (
-
)
1.8
8.2
5.1
Summary of Contents for B1505A
Page 3: ......
Page 9: ...1 Configuration Guide ...
Page 83: ...2 N1259A Connection Guide ...
Page 107: ...3 N1265A Connection Guide ...
Page 133: ...4 N1272A and N1273A Connection Guide ...
Page 149: ...5 Connection Guide for Wafer Prober and Your Own Test Fixture ...
Page 203: ...6 Accessory Dimensions ...
Page 219: ...7 Connection and Ordering Examples ...
Page 297: ......