AMETEK SGI Series - Manual (Page 84)

Calibration and Verification Sorensen SGI Series
3-32 M550221-01 Rev AA
Sequence 2 – On/Off Loop
Step 1 – Begin a loop and set the count to 5
Step 2 – Turn on the voltage to 40 V for 2 s
Step 3
– Turn off the voltage for 2 s
Step 4 – Execute the Next loop until all 5 are complete
Step 5 – Stop the sequence
Run the sequence.
To program these sequences, do the following:
Sequence 1 – Up/Down Ramp
From the Home Menu Page 1, select F3 to enter the main Sequence
Menu. Use the NavPad up/down to select the sequence (Test ID) labeled
TEST01. Press F4 (Del Test) to reset all steps in TEST01 to a NOP
condition. This establishes a known state for this sequence. Press F3 to
enter the Sequence Step menu.
Step 1 – Ramp the output voltage from 0 V to 20 V over a 1 s period
From the Sequence Step menu, use the NavPad to set the test step to
the first step, TEST01-1. Use the NavPad to set the operation to
Ramp V mode. Set OVP to an appropriately high level (60 V for this
example), Vi to 0 V, Vf to 20 V and current to a nominal 10 A (for this
example we assume there is no load
– or a very light load –
connected to the output). Set the time duration to 1 s or (0:00:01:000).
Once these values are set, press the F1 key to copy this setup into
the copy buffer for later use.
Step 2 – Hold the voltage at 20 V for 2 s
Use the NavPad to change to the next step (TEST01-2). Select the
V/I Mode operation and set the OVP to 60 V, voltage to 20 V, current
to 10 A and time duration to 2 s.
Step 3 – Ramp the voltage from 20 V to 40 V over a 500 ms period
Use the NavPad to change to the next step (TEST01-3). Use the F2
key to paste in a copy of the previously saved Ramp V step. Make
changes to this step by changing Vi to 20 V, Vf to 40 V and the time
duration to 500 ms (0:00:00:500)
Step 4 – Hold the voltage at 40 V for 2.5 s
Use the NavPad to change to the next step (TEST01-4). Select the
V/I Mode operation and set the OVP to 60 V, voltage to 40 V, current
to 10 A and time duration to 2.5 s.
Step 5
– Ramp the voltage from 40 V to 0 V over a 2 s period
Use the NavPad to change to the next step (TEST01-5). Use the F2
key to paste in a copy of the previously saved Ramp V step. Make
changes to this step by changing Vi to 40 V, Vf to 0 V and the time
duration to 2 s.
Step 6 – Hold the voltage at 0 V for 2 s