Fnirsi FNC88 User manual

FNC88 manual
(V2.0)

1
目录
一、Overview.................................................................................................................................................... 2
二、Pay attention to safety matters.................................................................................................................2
三、Appearance structure diagram................................................................................................................2
四、Technical index..........................................................................................................................................3
五、Function page operation instructions......................................................................................................4
1、Features page.............................................................................................................................................4
2、Capacity / Power consumption observation page..................................................................................... 4
3、Fast charge identification page..................................................................................................................5
4、Fast charge detection and trigger page......................................................................................................5
4.1 Fast charge protocol detection.............................................................................................................. 6
4.2 QC2.0 trigger........................................................................................................................................ 6
4.3 QC3.0 trigger........................................................................................................................................ 7
4.4 Huawei FCP trigger.............................................................................................................................. 7
4.5 Huawei SCP Trigger............................................................................................................................. 8
4.6 Samsung AFC trigger............................................................................................................................8
4.7 PD protocol trigger................................................................................................................................9
5. System information and settings page.........................................................................................................9
六、Upgrade firmware instructions..............................................................................................................12
七、Supplementary note................................................................................................................................ 14

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一、Overview
FNC88 Type-C tester is a high-reliability, high-safety Type-C voltage and current detection
meter and a fast charge trigger device for mobile communication terminals. With 0.96 inch TFT
LCD display. Use an external 16-bit ADC, PD protocol physical chip. It can be used to measure the
power supply or power consumption of Type-C interface, mobile phone chargers, U disks and other
products; it can be used to measure the charging power of mobile phones, the input and output of
mobile power; and it can be used to test the fast charging protocol of chargers..
This instruction manual includes relevant safety information, warning tips and solutions to
common abnormal conditions, please read the relevant content carefully and strictly observe all
warnings and precautions.
二、Pay attention to safety matters
1、Do not connect a power supply exceeding 24V to the tester.
2、FNC88 supports high power input (such as 20V * 5A = 100W).
3、HID-USB interface is only used for data transmission.
4、When using high voltage and high power work, the temperature of the tester will rise,
please be careful to prevent burns.
三、3. Appearance and structure diagram (see Figure 1)
1、HID-USB data transmission
2、Type-C male connector
3、<Button, page / select button
4、OK button, function button
5、> Button, page / select button
6、CC pull-down switch for PD protocol communication
7、Type-C female connector

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Figure 1
四、Technical index
Accuracy: ±(a% (‰) reading + word count)
Index
Range
Resolution
Accuracy
Input voltage
4～24V
0.1mV
±(0.5‰+2)
Input Current
0～5A
0.1mA
±(1.0‰+2)
input power
0～120W
0.1mW
±(1.0‰+2)
Load Equivalent
Internal
Resistance
0～9999.9Ω
0.1mΩ
±(1.0‰+2)
D + / D- voltage
0～3.3V
0.01V
±(1.0%+2)
Equipment
temperature
℃
1℃
±(1.2%+3)
℉
1℉
±(1.2%+4)
Capacity
0～99999.9mAh
0.1mAh
for reference
Energy used
0～9999.999Wh
0.001Wh
for reference
Record time
999 hours 59
minutes 59 seconds
1 second
10 seconds / hour
Equipment
runtime
999 hours 59
minutes 59 seconds
1 second
10 seconds / hour

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五、Function page operation instructions
1、 Close-up page (see Figure 2)
Figure 2
Description
Only the four key parameters of voltage, current, power, and load equivalent impedance are
displayed. This page can change the display direction.
Instructions
(1) < > key
Short press: page turning.
(2) OK key
Long press: switch screen display direction.
2、 Capacity / power consumption observation page (see Figure 3)
Figure 3
Description
FNC88 supports 5 sets of capacity / power consumption records.

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XXX: XX: XX (white) indicates the capacity and power consumption recording time,
corresponding to 5 groups of capacity, the power consumption has 5 groups of recording time, not
lost during power failure.
XXX: XX: XX (magenta) indicates the running time after power on, reset after power on.
→Represents the direction of current.
Instructions
(1) < key
Short press: page turning;
(2) > key
Short press: page turning;
Long press: switch record group.
(3) OK key
Short press: Pause / start recording when set to manual recording, invalid when set to
automatic recording;
Long press: clear the current set of recorded data, including capacity, power consumption, and
record valid time.
3、Fast charge identification page (Figure 4)
Figure 4
Description
The page is used to observe the current charging protocol, D + / D- voltage.
The list indicates the protocols that the current charging may be triggered, for reference only.
Instructions

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(1) < > key
Short press: page turning.
4、Fast charge detection and trigger page (Figure 5)
Figure 5
Description
Fast charge detection, fast charge trigger, short press OK to enter selection.
4.1 Fast charge protocol detection
After selecting Protocol detection protocol detection, press OK shortly to pop up
DANGEROUS !!! (see Figure 6). At this time, if you press the OK button for a long time, it enters
the state of automatic detection of the fast charge protocol; short press the OK button to cancel the
detection.
After the test is completed (as shown in Figure 7), short press the OK key to exit the test
interface; long press the OK key to repeat the test steps and retest.
Figure 6
Figure 7
Note: Please turn on the CC pull-down switch and re-plug before using the detection function,
otherwise the PD protocol cannot be detected. Do not connect any electrical appliances during the

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test, otherwise the high voltage triggered during the test may burn the electrical appliances! !! !! !!
4.2 QC2.0 trigger
Select QC2.0, press OK shortly to enter the QC2.0 trigger page (as shown in Figure 8), Fail
Failure will display Trigger Failure!
Figure 8
Instructions
(1) < >key
Short press: switch QC2.0 trigger voltage.
(2) OK key
Long press: Exit the current page. (Still triggering).
4.3 QC3.0 trigger
Select QC3.0, press OK key shortly to enter the QC2.0 trigger page (as shown in Figure 8),
Trigger Failure will display Trigger Failure!
Figure 9
Instructions
(1) < >key
Short press: Decrease / increase QC3.0 trigger voltage.
(2) OK key
Long press: Exit the current page. (Still triggering).

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4.4 Huawei FCP trigger
Select Huawei FCP and press OK to enter the Huawei FCP trigger page (see Figure 10). Failed
to enter will display Trigger Failure!
Figure 10
Instructions
(1) < >key
Short press: switch FCP trigger voltage.
(2) OK key
Long press: Exit the current page. (Still triggering).
4.5 Huawei SCP trigger
Select the Huawei SCP and press OK to enter the Huawei SCP trigger page (as shown in
Figure 11). Trigger Failure will display Trigger Failure!
Figure 11
Instructions
(1) < >key
Short press: Decrease / increase SCP trigger voltage.
(2) OK key
Long press: Exit the current page. (At the same time exit the SCP trigger state).

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4.6 Samsung AFC trigger
Select Samsung AFC, press OK shortly to enter the Samsung AFC trigger page (as shown in
Figure 12), Fail Failure will display Trigger Failure!
Figure 12
Instructions
(1) < >key
Short press: switch AFC trigger voltage. (When the charger does not support the trigger
voltage, the voltage will return to 5V)
(2) OK key
Long press: Exit the current page. (Still triggering).
4.7 PD protocol trigger
Select PD protocol, short press OK button to count into PD protocol trigger page
(as shown in Figure 13). After the trigger fails, the page will not display voltage
and other information, long press OK button to exit.
Figure 13
PD2.0 operating instructions
(1) < >key
Short press: select trigger voltage.
(2) OK key
Long press: Exit the current page.
PD3.0 operating instructions

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(1) < >key
Short press: Select trigger voltage. When PPS is triggered, lower / increase voltage.
(2) OK key
Short press: When PPS trigger is selected, change the step voltage unit.
Long press: Exit the current page.
Note: PPS trigger needs continuous communication to keep, so the charger will restart for a period
of time after exiting the interface.
5、System information and settings page (Figure 14)
Figure14
Description
VX.X indicates the current firmware version.
Instructions
(1) < >key
Short press: switch setting items.
(2) OK key
Short press: popup setting window.
Long press: Exit the setting window.
Setting item description
Screen display brightness setting, range 1-20 level.
OK key: short press: OK, configuration takes effect.
Long press: Cancel, configuration is invalid.
< > key：Short press: adjust parameters.

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Standby screen display brightness setting, ranging from 0-20 levels,
the backlight is turned off when standby is 0.
OK key: short press: OK, configuration takes effect.
Long press: Cancel, configuration is invalid.
< > key：Short press: adjust parameters.
Enter standby time, ranging from 0-30 minutes. No standby when
OFF.
OK key: short press: OK, configuration takes effect.
Long press: Cancel, configuration is invalid.
< > key：Short press: adjust parameters.
Automatic recording switch: ON: recording when the current exceeds
the threshold;
OFF: The current threshold is invalid, and the record will be started
and stopped by pressing the button.
OK key: short press: OK, configuration takes effect.
Long press: Cancel, configuration is invalid.
<> Key: short press: select.
Recording time: limited capacity, power consumption recording time,
adjustable range: 0 ~ 8 hours. When Unlimited, the capacity is
recorded until the maximum.
OK key: short press: OK, configuration takes effect.
Long press: Cancel, configuration is invalid.
< > key：Short press: adjust parameters.
Current threshold: effective when the automatic recording switch is
ON, current ≥this value, recording capacity, power consumption.
OK key: short press: OK, configuration takes effect.
Long press: Cancel, configuration is invalid.

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<> Key: short press: adjust parameter.
Reverse current calibration: Take Type-C female connector as input,
the current is not 0 when not connected to the load, this calibration is
required. During operation, use the female connector as the input to
energize, without connecting the load. After restoring factory settings,
this item needs to be recalibrated.
OK key: short press: OK, configuration takes effect.
Long press: Cancel, configuration is invalid.
< > key ：Short press: Get reverse current compensation value.
(Multiple short presses until a more stable value).
Display temperature symbol: °F / ℃
OK key: short press: OK, configuration takes effect.
Long press: Cancel, configuration is invalid.
< > Key: short press: select.
System language: EN / Chinese.
OK key: short press: OK, configuration takes effect.
Long press: Cancel, configuration is invalid.
<> Key: short press: select.
Clear records: Clear the capacity, power, and recording time of all 5
groups.
OK key: short press: OK, configuration takes effect.
Long press: Cancel, configuration is invalid.
< > Key: short press: select.
Restore factory settings: This setting does not clear the recorded
values.
OK key: short press: OK, configuration takes effect.
Long press: Cancel, configuration is invalid.
< > Key: short press: select.

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六、Upgrade firmware instructions
1、Open the FNIRSI USB Meter upgrade tool.
2、When FNB38 is in the off state, press the OK key to access the HID-USB
interface, and it displays the connected, device model, and device firmware
version.

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3、Click OPEN and choose to upgrade the firmware.
4、 Click START to start the firmware upgrade. After the upgrade is complete,
FNC88 will restart automatically.

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七、Supplementary note
1、About Type-C
The common TYPE-C lines only have single-sided CC. If the connected device is not bright,
please flip the interface.
2、About Huawei SCP
Huawei SCP protocol is invalid after exiting the interface.
3、About PD protocol trigger
When the PD protocol triggers to a fixed voltage power supply, the PD protocol is still valid
when exiting the PD interface; if PPS power is selected, the interface is invalid.
4、About hardware PD switches
(1) Some chargers need to turn on the PD switch to supply power；
(2) When using the auto-detect fast charge protocol function, be sure to turn on the PD switch
and then connect the tester；
(3) If other protocols (such as QC2.0, etc.) are triggered after the PD protocol is triggered, the
trigger is invalid (the PD has a higher priority), and the PD switch can be turned off at this
time to trigger other fast charging protocols normally.
5、About HID-USB interface
(1) Data transmission with host computer；
(2) Provide an independent power supply. Use of an independent power supply for high
voltage and high power measurement can reduce the tester's heat and make the
measurement more accurate.
6、6.About reverse current measurement

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When using the Type-C female connector as the input port, the current display is not 0A (about
30mA) even if no load is connected. You can perform reverse current calibration on the setting page
(see the description on the setting page).