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Product specifications (continued)

Data out of memory to LAN or GPIB

(Data transfers rate with 1000 channel blocks) GPIB

rds/s

LAN (w/ VXI 11)

rds/s

Readings 2560 3542

Readings with timestamp 1304 1826

Readings with all

format options ON

980 1361

Scan triggering

Source Internal, external, software, or on monitor channel alarm

Scan count 1 to 50,000 or continuous

Scan interval 0 to 99 hours; 1 ms step size

Channel delay 0 to 60 seconds per channel; 1 ms step size

External trig delay <2 ms. With monitor on <200 ms

External trig jitter <2 ms

Alarms

Digital inputs Digital in maskable pattern match or state change frequency and

totalize: Hi limit only

Alarm on channel Alarm evaluated each reading

Alarm outputs 2 TTL compatible

Selectable TTL logic Hi or Lo on fail

Latency 5 ms (typical)

Memory

Type Volatile

Size 128 kbytes for digital patterns

States 5 instrument states with user label in non-volatile memory

General system specifications

Power supply Universal 100 V to 240 V ±10%

Power line frequency 50 Hz to 60 Hz ±10% automatically sensed

Power consumption 15 VA

Operating environment Full accuracy for 0°C to 55°C

Full accuracy to 80% R.H. at 40 °C

Storage environment -40°C to 70°C

Dimensions (H x W x L) 40.9 x 212.3 x 379.3 mm

1.61 x 8.36 x 14.93 in

Weight 3.7 kg, 8.2 lbs

Safety conforms to CSA, UL/IEC/EN 61010-1

EMC conforms to IEC/EN 61326-1, CISPR 11

Warranty 3 years

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Agilent Technologies L4400 Manuale Utente Pagina 7