Rear View - Fluke 2620A User Manual

2620A, 2625A
Users Manual
"1"
"2"
HI, LO
REVIEW
MIN, MAX
LAST
PRN
F
EXT
TR
REM
CAL
WARNING: If voltages greater than 30V are to be measured, a safety ground must be attached
2-8
Table 2-1. Display Annunciators (cont)
Lit when alarm limit 1 is being defined. Also lit when displaying a measurement
value (LAST, Monitor) which has exceeded alarm limit 1.
Lit when alarm limit 2 is being defined. Also lit when displaying a measurement
value (LAST, Monitor) which has exceeded alarm limit 2.
Identifies alarm limit sensing (high or low) during channel configuration. At other
times, identifies an alarm condition.
Indicates that review data is being displayed (used in conjunction with the MIN,
MAX, and LAST annunciators).
Indicates that the displayed value is the minimum (maximum) value measured on
this channel.
Indicates that the displayed value is the most recent scan measurement taken on
this channel.
Indicates that the autoprint function is enabled (to send readings to a printer) or the
memory storage function is on (to store readings in internal memory.) Internal
memory is available with Hydra Data Logger only.
Bright when memory storage is full, dim when memory storage is nearly full. Hydra
Data Logger only.
Indicates that external triggering (on the rear panel) is enabled.
Indicates that internal triggering (from the monitor alarm) is enabled. Also used with
EXT when external triggering is enabled.
Indicates that the instrument is under the remote control of one of the computer
interfaces.
Indicates that the instrument's internal calibration constants have been corrupted.
CAUTION
FOR FIRE PROTECTION REPLACE WITH T 1/8A 250V (SLOW) FUSE
90-264V
50/60 Hz
15VA
ALARM OUTPUTS
+ –
0 1 2 3 TR
+ – 0 1 2 3 TR 0 1 2 3 4 5 6 7
+30V !
9-16 V
DC PWR
COMPLIES FCC-15B
EXTERNAL BATTERY
to the rear panel ground connector when the instrument is operated from battery power.
MODEL:
DIGITAL I/O
RS-232C
MEETS 0871 B
TX
GND
DTR RX
Figure 2-6. Rear View
2620 2625
IEC 664 INSTALLATIONCATEGORY II
IEEE STD-488 PORT
SH1, AH1, T5, L4, SR1, RL1, DC1, DT1, PP0, C0, E1
oo06f.eps