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CHPA
S
ERIES
D
OC
.01023245
R
EV
.R
THIS
DOCUMENT
IS
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PROPERTY
OF
COMMUNICATIONS
&
POWER
INDUSTRIES.
REPRODUCTION
OR
RELEASE
WITHOUT
EXPRESS
PERMISSION
IS
STRICTLY
PROHIBITED
B-9
Entry
—When the symbols appear next to a function, press either the up or down
arrow keys to toggle through valid entries.
The user may return from any category to the selected meter display by pressing the buttons on
either Line 3 or Line 4.
B.11 Data Entry Rules
Numerical data will not take effect until the user has pressed the ENTER button. Data entry that
relies on the arrow keys will be updated when you press the arrow keys. The Quick Access
Codes are the only exceptions to these rules. Numerical entries will indicate their present value
until the user enters a new value. Starting from the meter display on Lines 3 and 4, categories
will be accessible in the order specified in Table B-3, starting with RF Control. Press the MENU
button to scroll through the available categories. While in any menu category, press either the
Line 3 or Line 4 button to return to the selected meter displays.
Table B-3. Front Panel Categories
Category Name
Purpose
RF Control
-RF Output Setting
-Attenuator Setting
-RF Power Mode
-RF Inhibit
-RF Display (W, dBW, dBm)
-Suppress Peak Mode (disables
RF peak mode metering)
Linearizer Control (optional)
-Gain
-Phase
-Amplitude
RF Trip Limits/Switch Port Relay
Settings
-High RF Alarm
-High RF Fault
-Low RF Alarm
-Low RF Fault
-High Reflected RF Fault
-Low RF Relay Preference
-Fault Relay Preference
Fault Log
Factory Authorized Access Code
Fault Trip Setting*
-Helix Over Voltage Fault
-Helix Under Voltage Fault
-Helix Avg Over Current Fault
-Helix Voltage Detect in Standby
Factory Tests*
Reset Elapsed Time Meters*
-Reset Heater Elapsed Time Meter
-Reset Beam On Elapsed Meter
Reset to Factory Defaults*
CHPA HVPS Test Mode**
User Tests
-Lamp Test
-Beeper Enable
-Aux Serial Port Loopback