Anritsu 37 C Series, Руководство по эксплуатации, Страница: 53 / 603

Chapter 4
Front Panel Operation
4-1
INTRODUCTION This chapter describes the front panel keys, controls, and menus. The
chapter is organized into an overall description of the front panel
key-groups and detailed descriptions of individual keys within the
key-groups.
4-2
KEY-GROUPS The following pages provide descriptions of the front panel key-groups.
Index 1. LCD display: Displays any or all of the four mea-
surement channels, plus menus.
Index 2. Power: Turns the 37XXXC on and off. When on,
the operating program runs a self test then recalls
the parameters and functions in effect when pow-
ered down last.
Index 3.
GPIB Indicators
Remote:
Lights when the 37XXXC switches to re-
mote (GPIB) control. It remains lit until the unit re-
turns to local control.
Talk: Lights when you address the 37XXXC to talk
and remains lit until unaddressed.
Listen: Lights when you address the 37XXXC to
listen and remains lit until unaddressed.
SRQ:
Lights when the 37XXXC sends a Service
Requests (SRQ) to the external controller. The LED
remains lit until the 37XXXC receives a serial poll
or until the controller resets the SRQ function.
Local Lockout: Lights when a local lockout mes-
sage is received. The LED remains lit until the mes-
sage is rescinded. When lit, you cannot return the
37XXXC to local control via the front panel.
Index 4.
System State keys. (Refer to paragraph 4-10, page
4-34, for details and menu flow diagrams.)
Default Program: Resets the front panel to the fac-
tory-preset state and displays Menu SU1 or SU3
(Appendix A). Pressing this key in conjunction with
37XXXC OM 4-3