
6270A
Service Manual
116
Remote Interface
The Remote Interface diagnostics menu provides information on remote
communication by monitoring the input and output communication. The menu
contains independent diagnostics for RS-232, USB, Ethernet, GPIB, and the
system bus communications.
RS-232
– Shows the Receive and Transmit data for this interface.
USB
– Shows the Receive and Transmit data for this interface.
Ethernet
– Shows the Receive and Transmit data for this interface.
GPIB
– Shows the Receive and Transmit data for this interface.
System Bus
– Shows the subsequent data for this interface.
•
Receive
•
Transmit
•
Fault
Contamination Prevention System (CPS)
The contamination prevention system (CPS) is a Product accessory used to
protect the Product from contamination from the UUT.
Note
Replace parts as required. See the Replaceable Parts section.
CPS Cleaning and Inspection
To clean and inspect the CPS filter assembly (see Figure 48):
1. Vent the Product to remove all pressure to the CPS.
2. Remove the hose from the quick connect
.
3. Remove the lower housing
from the upper housing
.
Turn the housing
counter clockwise to loosen it.
4. Pull straight out on the purge tube portion of the filter assembly
to remove
entire assembly from the upper housing.
Содержание 6270A
Страница 5: ...Contents continued iii Inspect and Replace the CPS valves 122 Replacement Parts 124 Screw Torque 136...
Страница 6: ...6270A Service Manual iv...
Страница 26: ...6270A Service Manual 20 2 1 3 hxn212 eps Figure 7 PMM and PCM Removal...
Страница 30: ...6270A Service Manual 24 1 2 3 hxn205 eps Figure 9 Manifold Installation...
Страница 32: ...6270A Service Manual 26 2 1 1 hxn202 eps Figure 10 Remove Feet and Tilt Stands...
Страница 37: ...Pressure Controller Calibrator Module Guide Rails 31 1 2 3 hxn209 eps Figure 13 Remove Module Guide Rails...
Страница 40: ...6270A Service Manual 34 hxn208 eps Figure 16 Remove the CPU...
Страница 43: ...Pressure Controller Calibrator Module Guide Rails 37 8 9 10 hxn219 eps Figure 18 Dock Assembly...
Страница 47: ...Pressure Controller Calibrator Module Guide Rails 41 2 3 1 4 6 7 5 8 hxn215 eps Figure 21 Remove B Series Valve...
Страница 53: ...Pressure Controller Calibrator Power Supply and Fan 47 3 1 2 4 hxn221 eps Figure 25 Remove Power Supply...
Страница 64: ...6270A Service Manual 58 1 2 3 4 5 7 6 hxn210 eps Figure 32 Remove Latch Assembly...
Страница 67: ...Pressure Controller Calibrator PCM Assembly 61 2 1 hxn401 eps Figure 34 Module Components...
Страница 138: ...6270A Service Manual 132 9 2 5 18 7 9 8 2x 9 5x 3 4x 4 3x 7 2x 11 12 13 6 10 hxn509 eps Figure 56 PMM CAL KIT 20M Parts...