JK2830 Series Operation Manual Chapter 3 Introduction to [DISP]
15
3.1.5
Test speed
The test speed of JK2830 is determined by the following factors:
◼
Integration time (A/D conversion)
◼
Average times (average test times per each test)
◼
Measurement delay (from startup to the start of measurement)
◼
Display time of test results
You can select test mode as FAST, MED or SLOW. Generally, the test result is more
stable and accurate in SLOW test mode.
Operation steps for setting test speed:
1)
Move the cursor to SPEED, the following soft keys will be displayed:
◼
FAST
◼
MED
◼
SLOW
2)
Use above soft keys to set the test speed.
3.1.6
Output Impedance
The output impedance of JK2830 can be set as 30
Ω
,50
Ω
and 100
Ω
.
Operation steps for setting output impedance:
3)
Move the cursor to RSOU, the following soft keys will be displayed:
◼
100
Ω
◼
50
Ω
◼
30
Ω
4)
Use above soft keys to set the output impedance.
3.1.7
Tools
The test result of JK2830 is displayed as 6 floating-point digits. Decimal point lock
function can make JK2830 output the test result in fixed way. Meanwhile this
function can change the displayed count of test result. This displayed result can
be selected to be shown in large character or small character.
Operation steps for tools
Set the display mode of decimal point in fixed mode according to the following
operation steps. Also the character size of test result can be set.
1)
Press
MORE1/2
, the following soft keys will be displayed:
◼
D.P.FIX A
◼
D.P. FIX B
◼
DISP OFF ON
