Kikusui TOS3200, Руководство пользователя, Страница: 53 / 130

TOS3200
53
Setting Test Conditions of the TC Measurement
4
TC and
PCC T
est
s
Setup Items of TC2/2 (NTWK / MODE / RANGE)
Press the NEXT (SHIFT+ ) key to display the TC measurement screen 2/2 (TC2/2).
114
*1 Measures voltage U1 between the measurement network reference points.
Table 4-4 Determination of the measurement range
SHIFT
PREV NEXT
Rs: 1.5 k Ω Cs: 0.22 μF
Rb: 0.5 k Ω
RMS AUTO NTWK MODE RANGE
NTWK MODE RANGE
A
A
B
Rs
Cs Rb
TC 2 / 2
Item Description Panel operation
Selects the measurement network. NTWK (F1) key
A (For IEC 60990) (1.5 k Ω // 0.22 µF) + 500 Ω
NTWK
(SHIFT+F1) key
B (For IEC 60990) (1.5 k
Ω
// 0.22 µF) + 500
Ω
// (10 k
Ω
+ 22 nF)
B1
*1
(For IEC 60065) (1.5 k
Ω
// 0.22 µF) + 500
Ω
// (10 k
Ω
+ 22 nF)
C
(For IEC 60990)
(1.5 k
Ω // 0.22 µF) + 500 Ω // (10 k Ω + (20 k Ω + 6.2 nF) // 9.1 nF)
D 1 k Ω
E 1 k Ω // (10 k Ω + 11.225 nF + 579 Ω )
F 1.5 k Ω //0.15 µF
G 2 k Ω
Selects the current measurement mode. MODE (F2) key
RMS RMS measurement
MODE
(SHIFT+F2) key
DC DC measurement
PEAK Peak measurement
Selects the measurement range.
RANGE (F3) key
AUTO
Automatically switches the range according to the measured
value.
RANGE
(SHIFT+F3) key
FIX
Fixes the range.
The measurement range is determined by the upper reference,
measurement network (NTWK), and current measurement mode
(MODE) settings. See Table 4-4.
NTWK
MODE
RANGE
See
Measurement
range
MODE
Upper reference
NTWK A, B, B1,C NTWK D, E NTWK F NTWK G
Range 1
DC, RMS 30 µA to 600 µA 30 µA to 300 µA 30 µA to 200 µA 30 µA to 150 µA
PEAK 50 µA to 850 µA 50 µA to 424 µA 50 µA to 282 µA 50 µA to 212 µA
Range 2
DC, RMS 601 µA to 6.00 mA 301 µA to 3.00 mA 201 µA to 2.00 mA 151 µA to 1.50 mA
PEAK 851 µA to 8.50 mA 425 µA to 4.24 mA 283 µA to 2.82 mA 213 µA to 2.12 mA
Range 3
DC, RMS 6.01 mA to 30.0 mA 3.01 mA to 30.0 mA 2.01 mA to 20.0 mA 1.51 mA to 15.0 mA
PEAK 8.51 mA to 90.0 mA 4.25 mA to 45.0 mA 2.83 mA to 30.0 mA 2.13 mA to 22.5 mA