PTE-50-CET
Sheet 33
Stop: When
the
Signal Monitor
is deactivated.
•
Mode
3:
Start:
By output disconnection.
Stop: When
the
Signal Monitor
is activated.
•
Mode
4:
Start:
By output disconnection.
Stop: When
the
Signal Monitor
is deactivated.
•
Mode
5:
Positive Pulse. (Only EXT. Mode)
Start: When
the
Signal Monitor
is activated.
Stop: When
the
Signal Monitor
is deactivated.
•
Mode
6:
Negative Pulse (Only EXT. Mode)
Start: When
the
Signal Monitor
is deactivated.
Stop: When
the
Signal Monitor
is activated.
The different modes are indicated by their corresponding optic LEDs.
If a mode is changed while the timer is operating the test must be repeated.
4.2.
LEVEL SECTION: POWER OUTPUT
This section describes the correct use of the PTE-50-CET power outputs. The output can be selected
in current up to 50 A or in voltage up to 150 V. The power outputs can be synchronized to three
available references as it is explained in this section, as well. Because the three output channels are
similar, only one will be explained.
4.2.1. INITIAL
STATUS
When the unit is turned on, the following values and selections are made:
1. Output mode: current.
2. Selected range: 25 A.
3. Selected value: 00.00 A.
4. Output status: OFF.
5. Reference: Line.
4.2.2. OUTPUT MODE SELECTION (I/V)
As mentioned before, the PTE-50-CET can be used as a current or voltage source. When the unit is
turned on it will be in the current mode. The voltage output is achieved in the following way:
Press the
TAP I/V
key for more than 2 seconds. The display will change its units to V (Volts) and the
output range will automatically change to 6.25V. The values selected from now on will be in volts.