Ac Performance Test; I Monitor & Cf Measurement Verification; Cc Mode Setting & Measurement Verification - Chroma 63800 Series Operation & Programming Manual

Programmable ac/dc electronic load
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10.4 AC Performance Test

10.4.1 I monitor & CF Measurement Verification
AC wiring diagram is as Figure 10-1, please switch AC Load to CF only mode. The
procedures are described as follows.
1. Press CONF./LOCAL.
2. Press 1 and ENTER to enter SETUP. (More information about the display, please
refer 3.6.1 BOTH mode).
3. Move the cursors of ▲ and ▼ to "1-5. CF/PF SETTING".
4. Press direction keys of ◄, ► or turn rotary knob to select "CF" and then press ENTER.
(More information about the display, please refer 3.6.1 BOTH mode).
5. Press CC to return to main screen.
6. AC Source settings are shown as Table 10-2, switch DVM measurement terminal to Rear.
Please follow the model under CC mode to set loading current, I
the model to confirm if the values of DVM, Meter & Load meet to that in Table 10-2.
Source
Setting
Voltage
Frequency
(V)
(Hz)
100
45/440
Source setting in Table 10-2, the frequencies of 45Hz and 440Hz are
tested once for each one. The settings in test item are the same.
10.4.2 CC Mode Setting & Measurement Verification
PF/CF BOTH mode settings are as follows.
1. Press CONF./LOCAL.
2. Press 1 and ENTER to enter SETUP.
Table 10-2
Load Setting
Current
Ip(max)
CF
(A)
1.414
5
54
18
1.414
5
108
36
1.414
5
135
45
1.415
DVM
I_Mon
Specification
0.229~0.271
5
3
0.876~0.925
0.229~0.271
5
2
1.771~1.829
0.229~0.271
5
2.219~2.281
Verification
(max) & CF. According to
p
Meter & Load
Measurement
Model
CF Specification
1.364~1.464
4.949~5.051
63802
2.95~3.05
1.364~1.464
4.949~5.051
63803
1.95~2.05
1.364~1.464
4.949~5.051
63804
1.365~1.465
10-3

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