Fluke 5725A - Manual (Page 67)

Operating Notes
5725A Operating Functions and Modes
3
3-11
3-9. Current Standby
CURRENT
OUTPUT
HI
LO
VOLTAGE MODE
CURRENT MODE
5725A STANDBY
FAULT
OVERLOAD
CABLE OFF
11A
MAX
2OV
PK
MAX
NO OUTPUT
HI HI
LO LO
AUX
CURRENT
GUARD GROUND
WIDEBAND
SENSE
V A Ω
OUTPUT
V A Ω
µ
•
NO
OUTPUT
HI
BOOST
LIT
aq10i.eps
Figure 3-5. Current Standby Mode
Current standby mode is when both CURRENT MODE and 5725A STANDBY
indicators are lit. In current standby mode, the 5725A is not supplying an output. Current
standby occurs under any of the following conditions:
•
When the 5700A current output location is set to "5725A", and any ac or dc current
level is showing on the 5700A Output Display with the STANDBY annunciator lit.
•
If "5725A" is selected in a 5700A setup menu as the current amplifier, and any of the
following conditions are true:
1. An ac or dc current 2.2A or above is showing on the 5700A Output Display with
the STANDBY annunciator lit.
2. Any level of dc current is showing on the 5700A Output Display with the
STANDBY annunciator lit, and the BOOST key on the 5700A is pressed so that
the BOOST indicator is lit.
3. An ac current 1A or above is showing on the 5700A Output Display with the
STANDBY annunciator lit, and the BOOST key on the 5700A is pressed so that
the BOOST indicator is lit.
4. The 5700A is ranged locked on the 11A range, and any dc current or an ac
current 1A or above is showing on the Output Display with the STANDBY
annunciator lit.