15
<Meas> Key
Procedure of setting the range
:
Step 1
Press [Meas] key to enter measurement page
Step 2
Use the cursor key to select [RANGE]
Step 3
AUTO
Auto range
HOLD
Current range is hold
NOMINAL Select the range according to resistance
nominal value [RNom].
INCR+
Increase range
DECL-
Decline range
Voltage Ranges:
Table 4‐4 Voltage Measurement Ranges of AT526
Range
Range Name
Measurement Range
1 120V 12.0V~120V
0 12V 0V~12.2V
The DC voltage measurement range cannot be selected. AT526 always uses automatic
range mode under SLOW, MED and FAST speed mode and use the maximum range
under ULTRA speed mode.
4.1.3
Measurement
Speed
[SPEED]
SCPI Command:
FUNCtion:RATE {SLOW,MED,FAST,ULTRA}
SCPI Query Command:
FUNCtion:RATE?
SLOW, MED, FAST and ULTRA speed mode can be selected for AT526.
SLOW mode will result in more stable and accurate measurement result.
The following speed is measured in range-hold mode and comparator is ON:
SLOW:
1 times/sec (1s)
MED:
10 times/sec (100ms)
FAST:
30 times/sec (33ms)
ULTRA:
146 times/sec (6.8ms)
Procedure to setting test speed
:
Step 1
Press [Meas] key to enter measurement page;
Step 2
Use the cursor key to select [SPEED] field
Step 3
SLOW
MED
FAST
ULTRA
Small
font
4.1.4
[BEEP]
Feature
SCPI Command:
COMParator:BEEP {OFF,GD,NG}
SCPI Query Command:
COMParator:BEEP
Procedure to setting the beep:
Step 1
Press [Meas] key to enter measurement page;
Step 2
Use the cursor key to select [BEEP]
Step 3
OFF
Turn Beep Off
GD
Beep while Pass
NG
Beep while Fail
4.2
Status
Bar
on
<MEAS
DISPLAY>
HOLD – Hold the data under internal trigger mode, test stops.
SYSTEM– Go to <SYSTEM CONFIG>Page
KEY LOCK – Lock the keypad.
Time