Agilent Technologies 81101A Manuale Utente Scaricare il pdf (Pagina 4)

Strobe output and trigger output

Strobe: Marks the beginning of each

burst

Trigger format: One pulse per period

with 50% duty cycle typical

External mode: 9 ns typical

Level: TTL or ECL selectable

Output impedance: 50 Ω typical

Max. external voltage: -2 V/+7 V

Transition times: 1.0 ns typical for TTL,

600 ps typical for ECL

User Interface

Overprogramming: Values can be

entered, exceeding the specified

range, to fully exploit the hardware

limits.

Setting check: Warning messages

indicate potentially conflicting param-

eters due to inaccuracy. Error mes-

sages indicate conflicting parameters.

Help key: Displays a context sensitive

message.

Autoset key: Resolves all timing

conflicts.

Non-volatile memory: The current

setting is saved on power-down. Up

to nine user settings and one fixed

default setting are stored in the

instrument.

Memory card: 99 settings can be stored

on a 1 MB PCMCIA card (MS-DOS).

Remote Control: Operates according to

IEEE standard 488.2, 1987 and SCPI

1992.0

Function Code: SH1,AH1,T6,L4,SR1,

RL1,PP0,DC1,DT1,C0

Programming times: All checks and

display off

Typical delay times Agilent 81101A

Instrument mode From To Typical value

External width EXT. INPUT STROBE/TRIGGER OUT 8.5 ns

OUTPUT 1/OUTPUT 2 22.5 ns

All other modes EXT. INPUT/CLK INPUT STROBE/TRIGGER OUT 12.0 ns

OUTPUT 1/OUTPUT 2 29 ns

STROBE/TRIGGER OUT OUTPUT 1/OUTPUT 2 17 ns

ASCII command Typical exec. time

One parameter or mode 30 ms typical

Recall setting 250 ms typical

1 2 3 4 5 6 7 8 9 ... 12 13

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Agilent Technologies 81101A Manuale Utente Pagina 4

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