8270A/8370A
Operators Manual
24
Rear-Panel Features
Rear-panel features (including all terminals, sockets, and connectors) are
shown in Table 8.
Table 8. Rear-Panel Features
015504001
100-240 VAC
47-63 Hz
100W MAX
T2A 250V
SERIAL NUMBER
FLUKE CORPORATION
6920 SEAWAY BLVD., M/S 143F
EVERETT, WA 98203 USA
www.flukecal.com
ASSEMBLED IN USA
13
SWITCH TEST
30V MAX
SYSTEM
DRV1
DRV2
USB
LAN
IEEE-488
RS-232
DRV3
DRV4
3
4
5
6
2
9
10
11
12
7
8
1
MWP
48 MPa
ifb009.eps
Item
Description
Switch Test
Jacks
Switch test inputs used to connect a pressure switch to the Product for pressure
switch testing. See
Switch Test
. The switch test input is a BNC connector. Use
Pomona part number 5187-C-60 to connect to the switch being tested.
W
Caution
To avoid damage to the Product, do not connect more than 30 V (with respect
to Chassis ground) to these terminals.
System Bus
Connector
Connector for system mode. See
System Mode
for more information.
24 V External
Drivers
The external drivers are 24 V dc outputs that can be individually controlled in the
Setup menu. Drivers also operate specific accessories such as the Contamination
Prevention System (CPS), Self Purging Liquid Trap (SPLT), External Abort Valve,
Isolation Valves, and other available accessories.
When an accessory is connected and turned on in the Setup menu, the software
automatically reserves the use of that driver for the accessory and changes the state
of the driver as necessary to operate the accessory.
USB-A
For firmware upgrades by inserting a standard USB memory stick with the new
firmware files on it. Screen captures and test results can be moved from the Product
to the PC.
USB-B
Use to connect the Product to a PC as a serial COM port. Refer to the
Remote
Programmers Guide
on the Fluke Calibration website for more information on remote
operation.
Ethernet
Connector
100 Base/T Ethernet Connector for Remote Operation Interface. Refer to the
Remote Programmers Guide
on the Fluke Calibration website for more information
on remote operation.