Fluke user manual 2620A, 2625A, 1. Display Annunciators cont, 6. Rear View

2620A, 2625A

Users Manual

"1"

"2"

HI, LO

REVIEW

MIN, MAX

LAST

PRN

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.

F

EXT

TR

REM

CAL

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	MODEL: 2620		2625
90-264V					FOR FIRE PROTECTION REPLACE WITH T 1/8A 250V (SLOW) FUSE
50/60 Hz
15VA
	ALARM OUTPUTS				DIGITAL I/O	RS-232C		IEC 664 INSTALLATIONCATEGORY II
								IEEE STD-488 PORT
+ –	0	1	2	3 TR	0 1 2 3 4 5 6 7 Σ
+ – 0 1 2 3 TR
9-16 V				+30V	!
					MEETS 0871 B			SH1, AH1, T5, L4, SR1, RL1, DC1, DT1, PP0, C0, E1
DC PWR						GND	TX
					COMPLIES FCC-15B
						DTR RX

EXTERNAL BATTERY

WARNING: If voltages greater than 30V are to be measured, a safety ground must be attached

to the rear panel ground connector when the instrument is operated from battery power.

oo06f.eps

Figure 2-6. Rear View

2-8