2620A/2625A
Users Manual
Power
90V to 264V ac (no switching required), 50 and 60 Hz, 10 VA maximum
9V dc to 16V dc, 10W maximum
If both sources are applied simultaneously, ac is used if it exceeds approximately 8.3
times dc.
Automatic switchover occurs between ac and dc without interruption.
(At 120V ac the equivalent dc voltage is ~14.5V).
Standards
IEC 1010-1, ANSI/ISA S82.01-1994, CSA-C22.2 No.1010.1-92, and EN61010-1:1993.
Complies with EN 50081-1, EN 50082-1, Vfg. 243/1991 and FCC-15B at the Class B
level, when shielded cables are used.
RS-232-C
Connector:
Signals:
Modem Control:
Baud rates:
Data format:
bit
Flow control:
Echo:
2625A Data Storage
Stores 2047 scans
Each scan includes:
Memory is battery-backed
Memory life: 5 years minimum at 25°C
2620A Options
IEEE-488 (Option -05k)
Capability codes: SH1, AH1, T5, L4, SR1, RL1, PP0, DC1, DT1, E1, TE0, LE0, and C0
Complies with IEEE-488.1 standard.
A-16
9 pin male (DB-9P)
TX, RX, DTR, GND
full duplex
300, 600, 1200, 2400, 4800, and 9600
8 data bits, no parity bit, one stop bit, or 7 data bits, one parity
(odd or even), one stop bit
XON/XOFF
on/off
Time stamp
Readings for all defined analog input channels
Status of the eight digital I/O
Totalizer count