SA5052 Digital Multimeter User ‟s Guide
Shijiazhuang Suin Instruments Co., Ltd. 29
Front panel operation
：
Press
【
Config
】
+
【
Freq
】
key or
【
Freq
】
key, which shows
RESOLUTION. Then press
【
Enter
】
key to enter into subdirectory, press
【
<
】
or
【
>
】
key to select suitable parameter, finally confirm by
【
Enter
】
key pressing.
●
The speture time setting is stored in volatile memory. Default setting is
1s
at
power-on and after remote control reset (
5 1/2 digits
).
3.2.6 To set temperature senor probe
Multimeter has several RTD options, includes D100, F100, PT385, PT3916, PT100.
Front panel operation
：
Press
【
Config
】
+
【
Temp
】
key, which shows termperature
parameters, like sensor type, unit, 2 or 4 wire type. Then press press
【
<
】
or
【
>
】
key to
select suitable parameter, finally confirm by
【
Enter
】
key pressing.
●
The temperature parameter setting is stored in volatile memory. Default setting is
4-wire PT100
at power-on and after remote control reset.
3.3 Math operation
Multimter has 7 math operations, includes MAX/MIN, NULL, dB, dBm, MX+B, 100% and
Limit testing. Every time only one operation allowed to be enabled for each reading or
stored series readings. The operation is local to the selected function, when you cancel,
change, turn off the power or perform a remote interface reset, operation is disabled.
Math operation is not available for Conunity or Diode test.
3.3.1 MAX/MIN
You can store the minimum and maximum readings during a series of measurements and the
multimeter can calculate the average of all readings and record the reading count.
After enabling min-max, the first reading will be stored as minimum and maximum, and
replaced by following smaller value or greater value.
