TestEquity 101H, Руководство по эксплуатации и обслуживанию

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Chapter 4 – Using the F4T Front Panel
TestEquity 101H Temperature/Humidity Chamber Page 31
Sample Ramp and Soak Profile
Below is a typical ramp and soak temperature profile. This should give you an idea of how to
create your own custom profiles.
If this profile included humidity, the humidity values would be added at the Set Point 2 prompts.
Additionally,
Humidity
would need to be
On
for any step that required humidity to be
controlled.
1. Start at 23°C. Stay at 23°C for 30 minutes.
2. Ramp to 85°C in 1 hour.
3. Soak at 85°C for 2 hours, 30 minutes.
4. Ramp to -40°C in 2 hours.
5. Soak at -40°C for 2 hours, 30 minutes.
6. Ramp to 85°C in 2 hours.
7. Jump back to step 3. Repeat cycle 9 times for a total of 10 cycles.
8. Go to 23°C as fast as possible. Wait until the temperatures reaches within 3° before
advancing to the next step.
9. End with the chamber turned OFF.
Entering the above profile from the F4T front panel:
• From the Main Page press Profile Actions .
• Then press Create Profile on the screen that pops up. This will take you to the New Profile
Screen
.
• In the
New Profile
screen, enter your desired profile name in the
Name
field. You have the
choice of entering a password in the Password field if desired. In the Guaranteed Soak
Deviation 1 field, enter 3 (this will be used in step 9 above).
• You will now see Step 1 .
o Change step type to Instant Change .
o
Enter
23
for
Target Set Point 1
.
o Enter 30 for Minutes .
o Scroll down to see Power . Press Off and the press ON at the popup. This will
automatically be selected as
ON
for all subsequently added steps.
o Press Done .
• Press Add Step . You will now see Step 2 .
o Change step type to Ramp Time .
o Enter
85
for
Target Set Point 1
.
o
Enter
1
for
Hour
and
0
for
Minutes
.
o Press Done .
• Press Add Step . You will now see Step 3 .
o Change step type to Soak .
o
Enter
2
for
Hour
and
30
for
Minutes
.
o Press Done .