70004A显示有一个可移动的习惯hardkey盘区、一把钥匙援助在选择多媒体短信服务仪器被控制和几个先进的固件特点。 四台模件仪器在显示可以同时显示。 显示键盘(softkeys和hardkey盘区)每次控制一台仪器。 INSTR钥匙让您通过从一台仪器的控制到另一个与一个唯一击键。 70004A送被显示的图表到高压处理技术打印机或绘图员。它也支持HP PaintJet打印机，因此您能有您的测试结果的完整色彩的打印的文献。 在面板的HP-HIL连接器允许您附有Agilent 46021A或98203C HP-HIL键盘。 这可以被用于控制系统面板或进入用户标题或色谱分析器命令和小可下载的节目(DLPs)。

70004A display has a removable custom hardkey panel, a key to aid in  select ing the MMS instrument to be controlled, and several advanced firmware features. Up to four modular instruments can be shown on the display simultaneously. The display keyboard (softkeys and hardkey panel) controls one instrument at a time. The INSTR key lets you pass control  from  one instrument to another with a single keystroke. The 70004A sends displayed graphics to a HP-IB printer or plotter. It also supports the HP PaintJet printer so you can have full color printed documentation of your test results. The HP-HIL connector on the front panel allows you to attach an Agilent 46021A or 98203C HP-HIL keyboard. This can be used to control the system front panel or to enter user titles or spectrum analyzer commands and small downloadable programs (DLPs).